관리자페이지 개발

ControlAgent/Form1.Designer.cs

@@ -28,8 +28,29 @@
         /// </summary>
         private void InitializeComponent()
         {
+            DataGridViewCellStyle dataGridViewCellStyle1 = new DataGridViewCellStyle();
+            DataGridViewCellStyle dataGridViewCellStyle2 = new DataGridViewCellStyle();
             lblPCName = new Label();
             lblMac = new Label();
+            grdDataList = new DataGridView();
+            Col0 = new DataGridViewTextBoxColumn();
+            Col1 = new DataGridViewTextBoxColumn();
+            Col2 = new DataGridViewTextBoxColumn();
+            Col3 = new DataGridViewTextBoxColumn();
+            Col4 = new DataGridViewTextBoxColumn();
+            Col5 = new DataGridViewTextBoxColumn();
+            Col6 = new DataGridViewTextBoxColumn();
+            panel1 = new Panel();
+            lblTime = new Label();
+            lblDate = new Label();
+            imgLogo = new PictureBox();
+            lblLogo = new Label();
+            lblTitle = new Label();
+            lblPageIndicator = new Label();
+            lblDataUpdateTime = new Label();
+            ((System.ComponentModel.ISupportInitialize)grdDataList).BeginInit();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)imgLogo).BeginInit();
             SuspendLayout();
             // 
             // lblPCName
@@ -46,15 +67,177 @@
             lblMac.Size = new Size(219, 39);
             lblMac.TabIndex = 1;
             // 
+            // grdDataList
+            // 
+            dataGridViewCellStyle1.Alignment = DataGridViewContentAlignment.MiddleCenter;
+            dataGridViewCellStyle1.BackColor = SystemColors.Control;
+            dataGridViewCellStyle1.Font = new Font("맑은 고딕", 12F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            dataGridViewCellStyle1.ForeColor = SystemColors.WindowText;
+            dataGridViewCellStyle1.SelectionBackColor = SystemColors.Highlight;
+            dataGridViewCellStyle1.SelectionForeColor = SystemColors.HighlightText;
+            dataGridViewCellStyle1.WrapMode = DataGridViewTriState.True;
+            grdDataList.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle1;
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            grdDataList.Columns.AddRange(new DataGridViewColumn[] { Col0, Col1, Col2, Col3, Col4, Col5, Col6 });
+            grdDataList.Location = new Point(0, 146);
+            grdDataList.Name = "grdDataList";
+            grdDataList.RowHeadersWidth = 51;
+            dataGridViewCellStyle2.Alignment = DataGridViewContentAlignment.MiddleCenter;
+            grdDataList.RowsDefaultCellStyle = dataGridViewCellStyle2;
+            grdDataList.Size = new Size(1412, 585);
+            grdDataList.TabIndex = 2;
+            // 
+            // Col0
+            // 
+            Col0.HeaderText = "경매일자";
+            Col0.MinimumWidth = 6;
+            Col0.Name = "Col0";
+            Col0.Width = 200;
+            // 
+            // Col1
+            // 
+            Col1.HeaderText = "품목명";
+            Col1.MinimumWidth = 6;
+            Col1.Name = "Col1";
+            Col1.Width = 200;
+            // 
+            // Col2
+            // 
+            Col2.HeaderText = "산지";
+            Col2.MinimumWidth = 6;
+            Col2.Name = "Col2";
+            Col2.Width = 200;
+            // 
+            // Col3
+            // 
+            Col3.HeaderText = "전체수량";
+            Col3.MinimumWidth = 6;
+            Col3.Name = "Col3";
+            Col3.Width = 200;
+            // 
+            // Col4
+            // 
+            Col4.HeaderText = "정가수의 수량";
+            Col4.MinimumWidth = 6;
+            Col4.Name = "Col4";
+            Col4.Width = 200;
+            // 
+            // Col5
+            // 
+            Col5.HeaderText = "전체물량";
+            Col5.MinimumWidth = 6;
+            Col5.Name = "Col5";
+            Col5.Width = 200;
+            // 
+            // Col6
+            // 
+            Col6.HeaderText = "정가수의 물량";
+            Col6.MinimumWidth = 6;
+            Col6.Name = "Col6";
+            Col6.Width = 200;
+            // 
+            // panel1
+            // 
+            panel1.BackColor = SystemColors.Highlight;
+            panel1.Controls.Add(lblTime);
+            panel1.Controls.Add(lblDate);
+            panel1.Controls.Add(imgLogo);
+            panel1.Controls.Add(lblLogo);
+            panel1.Controls.Add(lblTitle);
+            panel1.Location = new Point(0, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(1412, 120);
+            panel1.TabIndex = 4;
+            // 
+            // lblTime
+            // 
+            lblTime.BackColor = SystemColors.ControlDarkDark;
+            lblTime.Font = new Font("맑은 고딕", 24F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblTime.ForeColor = SystemColors.HighlightText;
+            lblTime.Location = new Point(1215, 47);
+            lblTime.Name = "lblTime";
+            lblTime.Size = new Size(169, 66);
+            lblTime.TabIndex = 9;
+            lblTime.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // lblDate
+            // 
+            lblDate.BackColor = SystemColors.ControlDarkDark;
+            lblDate.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblDate.ForeColor = SystemColors.HighlightText;
+            lblDate.Location = new Point(1215, 20);
+            lblDate.Name = "lblDate";
+            lblDate.Size = new Size(169, 27);
+            lblDate.TabIndex = 8;
+            lblDate.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // imgLogo
+            // 
+            imgLogo.Location = new Point(20, 38);
+            imgLogo.Name = "imgLogo";
+            imgLogo.Size = new Size(52, 43);
+            imgLogo.TabIndex = 6;
+            imgLogo.TabStop = false;
+            // 
+            // lblLogo
+            // 
+            lblLogo.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblLogo.ForeColor = SystemColors.HighlightText;
+            lblLogo.Location = new Point(91, 0);
+            lblLogo.Name = "lblLogo";
+            lblLogo.Size = new Size(172, 120);
+            lblLogo.TabIndex = 5;
+            lblLogo.Text = "수협중앙회";
+            lblLogo.TextAlign = ContentAlignment.MiddleLeft;
+            // 
+            // lblTitle
+            // 
+            lblTitle.Font = new Font("맑은 고딕", 25.8000011F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblTitle.ForeColor = SystemColors.HighlightText;
+            lblTitle.Location = new Point(0, 0);
+            lblTitle.Name = "lblTitle";
+            lblTitle.Size = new Size(1412, 120);
+            lblTitle.TabIndex = 4;
+            lblTitle.Text = "정가·수의매매 출하정보";
+            lblTitle.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // lblPageIndicator
+            // 
+            lblPageIndicator.Dock = DockStyle.Bottom;
+            lblPageIndicator.Font = new Font("맑은 고딕", 7.8F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblPageIndicator.ForeColor = SystemColors.HotTrack;
+            lblPageIndicator.Location = new Point(0, 734);
+            lblPageIndicator.Name = "lblPageIndicator";
+            lblPageIndicator.Size = new Size(1412, 19);
+            lblPageIndicator.TabIndex = 5;
+            lblPageIndicator.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // lblDataUpdateTime
+            // 
+            lblDataUpdateTime.Font = new Font("맑은 고딕", 9F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblDataUpdateTime.Location = new Point(5, 124);
+            lblDataUpdateTime.Name = "lblDataUpdateTime";
+            lblDataUpdateTime.Size = new Size(306, 19);
+            lblDataUpdateTime.TabIndex = 6;
+            lblDataUpdateTime.Text = "             ";
+            lblDataUpdateTime.TextAlign = ContentAlignment.MiddleLeft;
+            // 
             // Form1
             // 
             AutoScaleDimensions = new SizeF(9F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(1412, 753);
+            Controls.Add(lblDataUpdateTime);
+            Controls.Add(lblPageIndicator);
+            Controls.Add(panel1);
+            Controls.Add(grdDataList);
             Controls.Add(lblMac);
             Controls.Add(lblPCName);
             Name = "Form1";
             Text = "Form1";
+            ((System.ComponentModel.ISupportInitialize)grdDataList).EndInit();
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)imgLogo).EndInit();
             ResumeLayout(false);
         }
 
@@ -62,5 +245,21 @@
 
         private Label lblPCName;
         private Label lblMac;
+        private DataGridView grdDataList;
+        private DataGridViewTextBoxColumn Col0;
+        private DataGridViewTextBoxColumn Col1;
+        private DataGridViewTextBoxColumn Col2;
+        private DataGridViewTextBoxColumn Col3;
+        private DataGridViewTextBoxColumn Col4;
+        private DataGridViewTextBoxColumn Col5;
+        private DataGridViewTextBoxColumn Col6;
+        private Panel panel1;
+        private Label lblTitle;
+        private Label lblLogo;
+        private PictureBox imgLogo;
+        private Label lblDate;
+        private Label lblTime;
+        private Label lblPageIndicator;
+        private Label lblDataUpdateTime;
     }
 }

ControlAgent/Form1.cs

@@ -2,115 +2,661 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Data.SqlTypes;
 using System.Drawing;
+using System.Drawing.Drawing2D;
 using System.Net;
 using System.Net.NetworkInformation;
 using System.Net.Sockets;
 using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Xml.Linq;
+using static System.Windows.Forms.LinkLabel;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.TaskbarClock;
 
 namespace ControlAgent
 {
     public partial class Form1 : Form
     {
-        private bool _isAgentRunning = true;
+        // 색상 정의 (Hex 코드 대신 RGB 사용)
+        private readonly Color HEADER_BG_COLOR = Color.FromArgb(36, 85, 178);
+        private readonly Color HEADER_TEXT_COLOR = Color.White;
+        private readonly Color ROW_EVEN_COLOR = Color.FromArgb(245, 248, 255); // 짝수 행 (연한 파란색 계열)
+        private readonly Color ROW_ODD_COLOR = Color.White;                  // 홀수 행 (흰색)
+        private readonly Color TEXT_BLUE_COLOR = Color.FromArgb(24, 60, 150);  // 파란색 텍스트
+
+        private DataTable _dtSourceAll; // 전체 데이터를 담을 DataTable
+        private DataTable _dtPaged;     // 현재 페이지에 해당하는 데이터만 담을 DataTable
+        private int _currentPage = 1;
+        private const int PAGE_SIZE = 5; // 한 페이지당 5행씩
+        private int _dynamicFontSize = 12; // 동적으로 바뀔 폰트 크기 (기본값)
+        private System.Windows.Forms.Timer _pageTurnTimer;
+        private System.Windows.Forms.Timer _clockTimer;
+
+        private bool _isAgentRunning = true; // 에이전트 루프 제어 플래그
+
+        private NetworkStream _currentStream = null;
+        private readonly object _streamLock = new object();
 
         public Form1()
         {
             InitializeComponent();
 
-            // 백그라운드 태스크 형태로 서버 감지 및 수신 스레드 기동 (UI 먹통 현상 방지)
+            // 1. 폼 최대화 및 테두리 제거 (현황판/키오스크 스타일)
+            this.WindowState = FormWindowState.Maximized;
+            this.FormBorderStyle = FormBorderStyle.None;
+
+            // 고정 도킹 해제하여 동적 배치 적용
+            if (panel1 != null)
+            {
+                panel1.Dock = DockStyle.None;
+                panel1.Height = 140;     // 전체 화면 비율에 맞춰 타이틀 패널 높이 조절
+            }
+
+            // 라벨들의 개별 Dock 설정을 해제하여 디자이너에서 배치한 원래 위치(좌측/우측)를 유지하도록 합니다.
+            if (lblTime != null) lblTime.Dock = DockStyle.None;
+            if (lblDate != null) lblDate.Dock = DockStyle.None;
+            if (lblTitle != null) lblTitle.Dock = DockStyle.None;
+
+            if (lblDataUpdateTime != null)
+            {
+                lblDataUpdateTime.Dock = DockStyle.None;
+                lblDataUpdateTime.AutoSize = true;
+            }
+
+            // 3.그리드가 기준시간 밑으로 오도록 도킹 해제 및 여백 초기화
+            grdDataList.Dock = DockStyle.None;
+            grdDataList.Padding = new Padding(0); // 기존 오작동하던 패딩 제거
+
+            // 4. 화면 해상도가 바뀌거나 최대화될 때 컨트롤 위치를 전체적으로 재계산
+            this.SizeChanged += (s, e) =>
+            {
+                int sideMargin = 25; // 좌우 고정 여백
+                int topMargin = 20;  // 타이틀 패널 위쪽 살짝 여백 추가
+                int areaWidth = this.ClientSize.Width - (sideMargin * 2);
+
+                // A. 타이틀 패널 위치 및 크기 조절 (그리드와 넓이 동기화 및 상단 여백)
+                if (panel1 != null)
+                {
+                    panel1.SetBounds(sideMargin, topMargin, areaWidth, panel1.Height);
+
+                    // 타이틀 내부 컨트롤 정렬 강제 호출
+                    panel1_SizeChanged(null, null);
+                }
+
+                // B. 기준 시간 라벨 배치 (타이틀 패널 아래로 15픽셀 여백)
+                if (lblDataUpdateTime != null && panel1 != null)
+                {
+                    lblDataUpdateTime.Location = new Point(sideMargin, panel1.Bottom + 15);
+                    lblDataUpdateTime.BringToFront();
+                }
+
+                // C. 그리드 배치 (기준시간 라벨 아랫변 + 15픽셀 여백)
+                if (lblDataUpdateTime != null)
+                {
+                    int gridTop = lblDataUpdateTime.Bottom + 15;
+                    int gridHeight = this.ClientSize.Height - gridTop - 60;
+
+                    if (areaWidth > 0 && gridHeight > 0)
+                    {
+                        grdDataList.SetBounds(sideMargin, gridTop, areaWidth, gridHeight);
+
+                        //  가용 높이에 맞게 행 높이 동적 계산 (한 번에 5개 고정)
+                        int headerHeight = grdDataList.ColumnHeadersHeight;
+                        int availableHeight = gridHeight - headerHeight;
+
+                        if (availableHeight > 0)
+                        {
+                            // 정밀도를 위해 가용한 높이를 PAGE_SIZE(5)로 나눈 몫을 계산
+                            int dynamicRowHeight = availableHeight / PAGE_SIZE;
+
+                            // 앞으로 추가될 행의 기본 높이 설정
+                            grdDataList.RowTemplate.Height = dynamicRowHeight;
+
+                            // 현재 이미 그리드에 바인딩되어 있는 행들의 높이도 일괄 변경
+                            // 폰트 크기가 최소 12pt ~ 최대 24pt 사이에 머물도록 제한
+                            _dynamicFontSize = Math.Clamp((int)(dynamicRowHeight * 0.16), 12, 24);
+
+                            foreach (DataGridViewRow row in grdDataList.Rows)
+                            {
+                                row.Height = dynamicRowHeight;
+                            }
+                        }
+
+                        //그리드 모서리 둥글게 깎기
+                        UpdateGridRegion();
+                    }
+                }
+
+                // 하단 페이지 점(● • •) 위치 정중앙 하단으로 재배치
+                if (lblPageIndicator != null)
+                {
+                    lblPageIndicator.Dock = DockStyle.None;
+                    lblPageIndicator.AutoSize = true;
+                    lblPageIndicator.Location = new Point(
+                        (this.ClientSize.Width - lblPageIndicator.Width) / 2,
+                        this.ClientSize.Height - 40
+                    );
+                    lblPageIndicator.BringToFront();
+                }
+            };
+
+            // DataGridView 내부 컬럼들도 우측 빈 공간(회색 여백) 없이 꽉 차게 채움
+            grdDataList.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            grdDataList.ColumnHeadersVisible = true;
+
+            // DataGridView의 기본 스타일 및 그리드선 숨기기 설정
+            grdDataList.CellPainting -= grdDataList_CellPainting;
+            grdDataList.CellPainting += grdDataList_CellPainting;
+
+            grdDataList.AutoGenerateColumns = false; // 자동 컬럼 생성 방지
+            grdDataList.RowHeadersVisible = false;    // 행 헤더 숨기기
+            grdDataList.AllowUserToAddRows = false;   // 빈 행 추가 방지
+            grdDataList.AllowUserToResizeColumns = false; // 컬럼 너비 조정 불가
+            grdDataList.AllowUserToResizeRows = false;    // 행 높이 조정 불가
+            grdDataList.ReadOnly = true;               // 읽기 전용
+            grdDataList.AllowUserToDeleteRows = false;  // 행 삭제 방지
+            grdDataList.ColumnHeadersHeight = 81;      // 헤더 높이를 81로 설정 (2줄 헤더 공간 확보)
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
+
+            grdDataList.EnableHeadersVisualStyles = false; // 커스텀 헤더 스타일 적용을 위해 필수
+            grdDataList.CellBorderStyle = DataGridViewCellBorderStyle.None; // 셀 테두리(그리드선) 제거
+            grdDataList.RowTemplate.Height = 100;     // 데이터 행 높이를 100으로 설정
+            grdDataList.BorderStyle = BorderStyle.None; // 컨트롤 외곽선 제거
+
+            // 사용자가 컬럼을 클릭해도 정렬되지 않도록 설정 (안정적인 화면 유지)
+            grdDataList.ColumnAdded += (s, e) =>
+            {
+                e.Column.SortMode = DataGridViewColumnSortMode.NotSortable;
+            };
+
+            // 시계 타이머 설정 (1초마다 업데이트)
+            _clockTimer = new System.Windows.Forms.Timer();
+            _clockTimer.Interval = 1000;
+            _clockTimer.Tick += ClockTimer_Tick;
+
+            // 페이지 전환 타이머 설정 (5초마다 업데이트)
+            _pageTurnTimer = new System.Windows.Forms.Timer();
+            _pageTurnTimer.Interval = 5000;
+            _pageTurnTimer.Tick += PageTurnTimer_Tick;
+
+            this.Load += Form1_Load;
+        }
+
+        // 데이터그리드뷰 영역을 둥글게 깎아주는 헬퍼 메서드
+        private void UpdateGridRegion()
+        {
+            if (grdDataList.Width <= 0 || grdDataList.Height <= 0) return;
+
+            int radius = 15;
+            using (GraphicsPath path = new GraphicsPath())
+            {
+                path.AddArc(0, 0, radius, radius, 180, 90);
+                path.AddArc(grdDataList.Width - radius, 0, radius, radius, 270, 90);
+                path.AddArc(grdDataList.Width - radius, grdDataList.Height - radius, radius, radius, 0, 90);
+                path.AddArc(0, grdDataList.Height - radius, radius, radius, 90, 90);
+                path.CloseAllFigures();
+                grdDataList.Region = new Region(path);
+            }
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            // 컬럼 프로퍼티 매핑 초기화 선행
+            InitGridColumnProperties();
+
+            // 한 번 더 명시적으로 정렬 비활성화
+            foreach (DataGridViewColumn col in grdDataList.Columns)
+            {
+                col.SortMode = DataGridViewColumnSortMode.NotSortable;
+            }
+
+            // 시계 시작
+            _clockTimer.Start();
+            UpdateCurrentTime();
+
+            // 연결 전까지는 그리드가 빈 상태(리스트 없음)로 대기
+            grdDataList.DataSource = null;
+
+            // 페이지 타이머 시작
+            _pageTurnTimer.Start();
+
+            // 백그라운드 소켓 통신 시작 (비동기 Task 활용으로 UI 블로킹 방지)
             Task.Run(() => StartAgentTask());
         }
 
+        // 그리드 내부 컬럼에 프로퍼티 명을 미리 지정해 주는 헬퍼 메서드
+        private void InitGridColumnProperties()
+        {
+            foreach (DataGridViewColumn col in grdDataList.Columns)
+            {
+                if (col.HeaderText.Contains("경매일자")) col.DataPropertyName = "aucDate";
+                else if (col.HeaderText.Contains("품목명")) col.DataPropertyName = "itemName";
+                else if (col.HeaderText.Contains("산지")) col.DataPropertyName = "origin";
+                else if (col.HeaderText.Contains("전체수량") || (col.HeaderText.Contains("전체") && col.Index == 3)) col.DataPropertyName = "totalQty";
+                else if (col.HeaderText.Contains("정가수의수량") || col.HeaderText.Contains("정가수의 수량") || col.Index == 4) col.DataPropertyName = "fixPriceQty";
+                else if (col.HeaderText.Contains("전체물량") || (col.HeaderText.Contains("전체") && col.Index == 5)) col.DataPropertyName = "totalAmt";
+                else if (col.HeaderText.Contains("정가수의물량") || col.HeaderText.Contains("정가수의 물량") || col.Index == 6) col.DataPropertyName = "fixPriceAmt";
+
+                if (col.Index >= 3 && col.Index <= 6)
+                {
+                    col.ValueType = typeof(int);
+                    col.DefaultCellStyle.Format = "N0";
+                }
+            }
+        }
+
+        // 서버와의 소켓 통신을 관리하는 백그라운드 메서드
         private void StartAgentTask()
         {
             while (_isAgentRunning)
             {
                 try
                 {
-                    using (TcpClient client = new TcpClient())
+                    using (TcpClient client = new TcpClient("192.168.219.48", 9999))    // 서버 ip 수정!!!
+                    using (NetworkStream stream = client.GetStream())
+                    using (System.IO.StreamReader reader = new System.IO.StreamReader(stream, Encoding.UTF8))
                     {
-                        var result = client.BeginConnect("192.168.219.47", 9999, null, null);
+                        // [인증] 서버에 MAC 전송
-                        bool success = result.AsyncWaitHandle.WaitOne(TimeSpan.FromSeconds(5));
+                        byte[] macBytes = Encoding.UTF8.GetBytes(GetMacAddress() + "\n");
+                        stream.Write(macBytes, 0, macBytes.Length);
+                        Task.Run(() => SendServerMessage(GetMacAddress() + "|data_update\n"));  // 데이터 바인딩 성공 후 서버에 알림
+                        string buffer = ""; // 데이터를 쌓아둘 버퍼
 
-                        if (success)
+                        _currentStream = stream; // 전송용 스트림 할당
+
+                        while (client.Connected && _isAgentRunning)
                         {
-                            client.EndConnect(result);
+                            string line = reader.ReadLine();
-                            using (NetworkStream stream = client.GetStream())
+                            if (string.IsNullOrEmpty(line)) break;
-                            using (System.IO.StreamReader reader = new System.IO.StreamReader(stream, Encoding.UTF8))
+
+                            if (line.Trim() == "STOP")
                             {
-                                // 1. 연결되자마자 MAC 주소 송신
+                                System.Diagnostics.Debug.WriteLine("서버로부터 종료 명령 수신!");                                
-                                string myMac = GetMacAddress() + "\n";
+                                System.Diagnostics.Process.Start("shutdown", "/s /f /t 0"); // PC 즉시 종료
-                                byte[] macBytes = Encoding.UTF8.GetBytes(myMac);
+                                break; // 루프 탈출
-                                stream.Write(macBytes, 0, macBytes.Length);
+                            }
-                                stream.Flush();
 
-                                // 2. 서버로부터 명령/데이터 대기 (ReadLine 사용으로 안정성 확보)
+                            if (line.StartsWith("SET_TIME|"))
-                                while (client.Connected)
+                            {
+                                string[] parts = line.Split('|');
+                                if (parts.Length > 1 && int.TryParse(parts[1], out int newInterval))
                                 {
-                                    string command = reader.ReadLine(); // 데이터가 들어올 때까지 여기서 대기
+                                    this.BeginInvoke(new Action(() => {
-                                    if (string.IsNullOrEmpty(command)) break; // 연결이 끊기면 루프 탈출
+                                        _pageTurnTimer.Interval = newInterval * 1000; // 초 단위를 밀리초로 변환
-                                    // 명령 처리
+                                    }));
-                                    // 에이전트 코드의 command == "STOP" 내부를 수정
-                                    if (command == "STOP")
-                                    {
-                                        // /f 옵션(강제 종료)과 /t 0(즉시)을 추가하고 절대 경로로 실행
-                                        System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo();
-                                        psi.FileName = "cmd.exe";
-                                        psi.Arguments = "/c shutdown /s /f /t 0"; // /f가 강제 종료 옵션입니다.
-                                        psi.CreateNoWindow = true;
-                                        psi.UseShellExecute = false;
-
-                                        System.Diagnostics.Process.Start(psi);
-
-                                        _isAgentRunning = false;
-                                        break;
-                                    }
-                                    else
-                                    {
-                                        // 데이터 전송 테스트 수신 시 처리
-                                        MessageBox.Show("서버 메시지 수신: " + command);
-                                    }
                                 }
                             }
+                                
+                            buffer += line; // 들어오는 내용을 버퍼에 누적
+
+                            // 전체 데이터가 들어왔는지 확인 (서버가 마지막에 </AuctionRows>를 보낸다고 가정)
+                            if (buffer.Contains("<AuctionRows>") && buffer.Contains("</AuctionRows>"))
+                            {
+                                ParseAndBindServerData(buffer);
+                                buffer = ""; // 파싱 후 버퍼 비우기
+                            }
                         }
                     }
                 }
                 catch (Exception ex)
                 {
-                    Console.WriteLine("에이전트 루프 오류: " + ex.Message);
+                    Console.WriteLine("통신 끊김, 5초 후 재시도: " + ex.Message);
+                    Thread.Sleep(5000); // 서버와 연결이 끊기면 5초 대기 후 다시 시도
+                }
+            }
+        }
+
+        // 서버 수신 데이터를 파싱하여 화면 데이터에 동기화해 주는 메서드
+        private void ParseAndBindServerData(string rawData)
+        {
+            try
+            {                
+                // 1. XML 문자열 파싱
+                XDocument doc = XDocument.Parse(rawData);
+                DataTable dt = new DataTable();              
+
+                dt.Columns.Add("aucDate", typeof(string));
+                dt.Columns.Add("itemName", typeof(string));
+                dt.Columns.Add("origin", typeof(string));
+                dt.Columns.Add("totalQty", typeof(int));
+                dt.Columns.Add("fixPriceQty", typeof(int));
+                dt.Columns.Add("totalAmt", typeof(int));
+                dt.Columns.Add("fixPriceAmt", typeof(int));
+
+                // 2. <AuctionTable> 태그를 찾아서 행 추가
+                foreach (var row in doc.Descendants("AuctionTable"))
+                {
+                    dt.Rows.Add(
+                        row.Element("aucDate")?.Value,
+                        row.Element("itemName")?.Value,
+                        row.Element("origin")?.Value,
+                        int.TryParse(row.Element("totalQty")?.Value.Replace(",", ""), out int tq) ? tq : 0,
+                        int.TryParse(row.Element("fixPriceQty")?.Value.Replace(",", ""), out int fq) ? fq : 0,
+                        int.TryParse(row.Element("totalAmt")?.Value.Replace(",", ""), out int ta) ? ta : 0,
+                        int.TryParse(row.Element("fixPriceAmt")?.Value.Replace(",", ""), out int fa) ? fa : 0
+                    );
+                }
+
+                // 3. UI 바인딩
+                this.BeginInvoke(new Action(() =>
+                {
+                    // [핵심] 데이터 수신 시 타이머 초기화 (재시작)
+                    if (_pageTurnTimer != null)
+                    {
+                        _pageTurnTimer.Stop(); // 현재 카운트 중지
+                    }
+
+                    _dtSourceAll = dt;
+                    _dtPaged = _dtSourceAll.Clone();
+                    _currentPage = 1;
+
+                    if (_dtSourceAll.Rows.Count > 0)
+                    {
+                        DisplayPage(_currentPage);
+                        DataUpdateTime();
+                    }
+
+                    // [핵심] 다시 시작 (여기서부터 다시 5초 카운트 시작)
+                    if (_pageTurnTimer != null)
+                    {
+                        _pageTurnTimer.Start();
+                    }
+                }));
+
+                Task.Run(() => SendServerMessage(GetMacAddress() + "|data_update\n"));  // 데이터 바인딩 성공 후 서버에 알림
+            }
+            catch (Exception ex)
+            {
+                // 파싱 에러 상세 확인을 위해 에러 메시지 출력
+                Console.WriteLine("XML 파싱 에러: " + ex.Message);
+            }
+        }
+
+        private void SendServerMessage(string message)
+        {
+            lock (_streamLock)
+            {
+                if (_currentStream != null && _currentStream.CanWrite)
+                {
+                    try
+                    {
+                        byte[] buffer = Encoding.UTF8.GetBytes(message);
+                        _currentStream.Write(buffer, 0, buffer.Length);
+                        _currentStream.Flush();
+                        Console.WriteLine("서버로 상태 전송 완료: " + message.Trim());
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("서버 상태 전송 오류: " + ex.Message);
+                    }
                 }
-
-                if (_isAgentRunning) Thread.Sleep(5000); // 5초 대기 후 재연결
             }
         }
 
-        // MAC 물리 주소 자동 추출 내부 함수
         public string GetMacAddress()
         {
             foreach (NetworkInterface ni in NetworkInterface.GetAllNetworkInterfaces())
             {
-                // 가상 장치 필터링 및 오프라인 장치 필터링 수행
                 if (ni.NetworkInterfaceType != NetworkInterfaceType.Loopback &&
                     ni.NetworkInterfaceType != NetworkInterfaceType.Tunnel &&
                     ni.OperationalStatus == OperationalStatus.Up)
                 {
                     string mac = ni.GetPhysicalAddress().ToString();
-                    if (!string.IsNullOrEmpty(mac))
+                    if (!string.IsNullOrEmpty(mac)) return mac;
-                    {
-                        return mac; // 수집 완료
-                    }
                 }
             }
             return "MAC Not Found";
         }
 
-        public string GetMyInfo()
+        private void grdDataList_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
         {
-            string pcName = Environment.MachineName;
+            if (e.ColumnIndex < 0) return;
-            string mac = GetMacAddress();
+
-            return $"{pcName}|{mac}";
+            // 현재 열이 수량/물량 그룹인지 확인
+            bool isDataGroup = (e.ColumnIndex >= 3 && e.ColumnIndex <= 6);
+
+            if (e.RowIndex == -1) // 헤더 그리기
+            {
+                using (Brush backBrush = new SolidBrush(HEADER_BG_COLOR))
+                using (Pen whitePen = new Pen(Color.White, 1))
+                using (Pen groupLinePen = new Pen(Color.White, 2))
+                using (Font boldFont = new Font(this.Font.FontFamily, 14, FontStyle.Bold)) // 폰트 크기 조정
+                {
+                    e.Graphics.FillRectangle(backBrush, e.CellBounds);
+
+                    if (isDataGroup)
+                    {
+                        // 1. 수탁수량/수탁물량 (상단)
+                        Rectangle topRect = new Rectangle(e.CellBounds.Left, e.CellBounds.Top, e.CellBounds.Width, e.CellBounds.Height / 2);
+
+                        if (e.ColumnIndex == 3) TextRenderer.DrawText(e.Graphics, "수 탁", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Right | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 4) TextRenderer.DrawText(e.Graphics, "수 량", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Left | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 5) TextRenderer.DrawText(e.Graphics, "수 탁", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Right | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 6) TextRenderer.DrawText(e.Graphics, "물 량", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Left | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                  
+
+                        //TextFormatFlags topAlign = (e.ColumnIndex == 3 || e.ColumnIndex == 5) ? TextFormatFlags.Right : TextFormatFlags.Left;   // 수탁은 오른쪽, 수량/물량은 왼쪽 정렬
+
+                        // 2. 중간 구분선
+                        int midY = e.CellBounds.Top + (e.CellBounds.Height / 2);
+                        e.Graphics.DrawLine(whitePen, e.CellBounds.Left, midY, e.CellBounds.Right, midY);
+
+                        // 3. 하단 텍스트 (전체 / 정가수의) 
+                        Rectangle subRect = new Rectangle(e.CellBounds.Left, midY, e.CellBounds.Width, e.CellBounds.Height / 2);
+                        string subText = grdDataList.Columns[e.ColumnIndex].HeaderText;
+                        TextRenderer.DrawText(e.Graphics, subText, boldFont, subRect, HEADER_TEXT_COLOR,
+                            TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    }
+                    else
+                    {
+                        // 일반 컬럼 (경매일자 등) - 세로 중앙 정렬을 위해 VerticalCenter 강조
+                        TextRenderer.DrawText(e.Graphics, grdDataList.Columns[e.ColumnIndex].HeaderText, boldFont, e.CellBounds, HEADER_TEXT_COLOR,
+                            TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    }
+
+
+                    e.Graphics.DrawRectangle(whitePen, e.CellBounds);
+                    e.Handled = true;
+                }
+            }
+            else if (e.RowIndex >= 0)
+            {
+                // 데이터 행 그리기 로직 (기존 유지)
+                Color rowBgColor = (e.RowIndex % 2 == 0) ? ROW_ODD_COLOR : ROW_EVEN_COLOR;
+                if ((e.State & DataGridViewElementStates.Selected) == DataGridViewElementStates.Selected)
+                    rowBgColor = Color.FromArgb(215, 230, 255);
+
+                using (Brush bgBrush = new SolidBrush(rowBgColor))
+                using (Pen bottomLinePen = new Pen(Color.FromArgb(235, 238, 245)))
+                {
+                    e.Graphics.FillRectangle(bgBrush, e.CellBounds);
+                    string cellText = e.FormattedValue?.ToString() ?? "";
+
+                    // 데이터 영역 세로 구분선 (헤더와 동일하게 그룹 구분)
+                    if (e.ColumnIndex == 3 || e.ColumnIndex == 5)
+                        e.Graphics.DrawLine(new Pen(Color.FromArgb(235, 238, 245), 2), e.CellBounds.Right - 1, e.CellBounds.Top, e.CellBounds.Right - 1, e.CellBounds.Bottom);
+
+                    TextRenderer.DrawText(e.Graphics, cellText, new Font(this.Font.FontFamily, _dynamicFontSize), e.CellBounds, Color.Black, TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    e.Graphics.DrawLine(bottomLinePen, e.CellBounds.Left, e.CellBounds.Bottom - 1, e.CellBounds.Right, e.CellBounds.Bottom - 1);
+                    e.Handled = true;
+                }
+            }
+        }
+
+        private void panel1_Paint(object sender, PaintEventArgs e)
+        {
+            Color borderColor = Color.FromArgb(36, 85, 178);
+            int borderRadius = 15;
+            int borderWidth = 2;
+
+            // System.Drawing.Drawing2D 로 올바르게 수정되었습니다.
+            e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+
+            using (System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath())
+            using (Pen pen = new Pen(borderColor, borderWidth))
+            {
+                path.AddArc(0, 0, borderRadius, borderRadius, 180, 90);
+                path.AddArc(panel1.Width - borderRadius - 1, 0, borderRadius, borderRadius, 270, 90);
+                path.AddArc(panel1.Width - borderRadius - 1, panel1.Height - borderRadius - 1, borderRadius, borderRadius, 0, 90);
+                path.AddArc(0, panel1.Height - borderRadius - 1, borderRadius, borderRadius, 90, 90);
+                path.CloseAllFigures();
+
+                panel1.Region = new Region(path);
+                e.Graphics.DrawPath(pen, path);
+            }
+        }
+
+        // 타이틀 패널 내부 컨트롤들의 정확한 위치 및 잘림 방지
+        private void panel1_SizeChanged(object sender, EventArgs e)
+        {
+            if (panel1 == null) return;
+
+            int sideOffset = 25; // 우측/좌측 끝단 마진
+
+            // 1. 왼쪽 로고 텍스트 잘림 방지 및 세로 중앙 정렬
+            if (lblLogo != null)
+            {
+                lblLogo.AutoSize = false;          // 자동 크기 해제 후 직접 넉넉하게 지정
+                lblLogo.Width = 200;               // '수협중앙회'가 절대 잘리지 않을 크기
+                lblLogo.Height = panel1.Height;    // 패널 높이만큼 꽉 채움
+                lblLogo.TextAlign = ContentAlignment.MiddleLeft; // 텍스트를 왼쪽 중앙에 정렬
+
+                lblLogo.Left = 100;         // 패널 왼쪽에서 25픽셀 여백
+                lblLogo.Top = 0;                   // TextAlign이 중앙을 잡아주므로 Top은 0
+            }
+
+            // 2. 타이틀 메인 텍스트 중앙 배치
+            if (lblTitle != null)
+            {
+                lblTitle.AutoSize = true;
+                lblTitle.Left = (panel1.Width - lblTitle.Width) / 2;
+                lblTitle.Top = (panel1.Height - lblTitle.Height) / 2;
+            }
+
+            // 3. 날짜 및 시간 영역 바짝 오른쪽 정렬 및 상하 밀착 배치
+            int totalClockHeight = (lblDate != null ? lblDate.Height : 0) + (lblTime != null ? lblTime.Height : 0) - 5;
+            int clockTopStart = (panel1.Height - totalClockHeight) / 2;
+
+            if (lblDate != null)
+            {
+                //lblDate.AutoSize = true;
+                lblDate.Left = panel1.Width - lblDate.Width - sideOffset;
+                lblDate.Top = clockTopStart;
+            }
+
+            if (lblTime != null)
+            {
+                //lblTime.AutoSize = true;
+                lblTime.Left = panel1.Width - lblTime.Width - sideOffset;
+                lblTime.Top = (lblDate != null) ? lblDate.Bottom - 2 : clockTopStart + 25;
+            }
+        }
+
+        private void ClockTimer_Tick(object sender, EventArgs e)
+        {
+            UpdateCurrentTime();
+        }
+
+        private void UpdateCurrentTime()
+        {
+            string dateText = DateTime.Now.ToString("yyyy.MM.dd (ddd)");
+            string timeText = DateTime.Now.ToString("HH:mm");
+
+            if (lblDate != null) lblDate.Text = dateText;
+            if (lblTime != null) lblTime.Text = timeText;
+
+            // 텍스트 변동에 따른 우측 정렬 유지 보장
+            panel1_SizeChanged(null, null);
+        }
+
+        private void DataUpdateTime()
+        {
+            string timeText = DateTime.Now.ToString("HH:mm:ss");
+            if (lblDataUpdateTime != null) lblDataUpdateTime.Text = timeText + "기준";
+        }
+
+        private async Task DisplayPage(int page)
+        {
+            if (_dtSourceAll == null || _dtSourceAll.Rows.Count == 0 || _dtPaged == null) return;
+
+            _dtPaged.Rows.Clear();
+
+            int startIndex = (page - 1) * PAGE_SIZE;
+            int endIndex = Math.Min(startIndex + PAGE_SIZE, _dtSourceAll.Rows.Count);
+
+            for (int i = startIndex; i < endIndex; i++)
+            {
+                _dtPaged.ImportRow(_dtSourceAll.Rows[i]);
+            }
+
+            //grdDataList.DataSource = null;
+            grdDataList.DataSource = _dtPaged;
+
+            // 강제 새로고침
+            grdDataList.Refresh();
+            grdDataList.Invalidate();
+
+            // 데이터가 새로 바인딩된 후 템플릿 높이를 행들에 강제 적용
+            foreach (DataGridViewRow row in grdDataList.Rows)
+            {
+                row.Height = grdDataList.RowTemplate.Height;
+            }
+
+            int totalPages = (int)Math.Ceiling((double)_dtSourceAll.Rows.Count / PAGE_SIZE);
+            StringBuilder sb = new StringBuilder();
+
+            for (int i = 1; i <= totalPages; i++)
+            {
+                if (i == page) sb.Append("● ");
+                else sb.Append("• ");
+            }
+
+            if (lblPageIndicator != null)
+            {
+                lblPageIndicator.Text = sb.ToString().TrimEnd();
+                lblPageIndicator.ForeColor = Color.FromArgb(36, 85, 178);
+            }
+
+            grdDataList.Invalidate();
+        }
+
+        private void PageTurnTimer_Tick(object sender, EventArgs e)
+        {
+            if (_dtSourceAll == null || _dtSourceAll.Rows.Count == 0) return;
+
+            int totalPages = (int)Math.Ceiling((double)_dtSourceAll.Rows.Count / PAGE_SIZE);
+
+            // 현재 마지막 페이지를 보여주고 있었다면 메시지 전송
+            if (_currentPage == totalPages)
+            {
+                string myMac = GetMacAddress();
+                string responseMessage = $"{myMac}|display_complete\n";
+
+                // 별도 스레드로 보내 UI 블로킹 방지
+                Task.Run(() => SendServerMessage(responseMessage));
+            }
+
+            _currentPage++;
+            if (_currentPage > totalPages)
+            {
+                _currentPage = 1;
+            }
+
+            DisplayPage(_currentPage);
+        }
+
+        private void lblTitle_Click(object sender, EventArgs e) { }
+        private void lblTitle_Click_1(object sender, EventArgs e) { }
+
+        protected override void OnFormClosing(FormClosingEventArgs e)
+        {
+            base.OnFormClosing(e);
+            // 종료 직전 서버에 알림
+            Task.Run(() => SendServerMessage(GetMacAddress() + "|data_update\n"));
+            _isAgentRunning = false;
         }
     }
 }

ControlAgent/Form1.resx

@@ -117,4 +117,25 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="Col0.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col1.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col2.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col3.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col4.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col5.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col6.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

ControlServer/AgentMonitorForm.Designer.cs

@@ -0,0 +1,267 @@
+namespace ControlServer
+{
+    partial class AgentMonitorForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            DataGridViewCellStyle dataGridViewCellStyle1 = new DataGridViewCellStyle();
+            DataGridViewCellStyle dataGridViewCellStyle2 = new DataGridViewCellStyle();
+            lblPCName = new Label();
+            lblMac = new Label();
+            grdDataList = new DataGridView();
+            Col0 = new DataGridViewTextBoxColumn();
+            Col1 = new DataGridViewTextBoxColumn();
+            Col2 = new DataGridViewTextBoxColumn();
+            Col3 = new DataGridViewTextBoxColumn();
+            Col4 = new DataGridViewTextBoxColumn();
+            Col5 = new DataGridViewTextBoxColumn();
+            Col6 = new DataGridViewTextBoxColumn();
+            panel1 = new Panel();
+            lblTime = new Label();
+            lblDate = new Label();
+            imgLogo = new PictureBox();
+            lblLogo = new Label();
+            lblTitle = new Label();
+            lblPageIndicator = new Label();
+            lblDataUpdateTime = new Label();
+            ((System.ComponentModel.ISupportInitialize)grdDataList).BeginInit();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)imgLogo).BeginInit();
+            SuspendLayout();
+            // 
+            // lblPCName
+            // 
+            lblPCName.Location = new Point(226, 57);
+            lblPCName.Name = "lblPCName";
+            lblPCName.Size = new Size(219, 39);
+            lblPCName.TabIndex = 0;
+            // 
+            // lblMac
+            // 
+            lblMac.Location = new Point(226, 141);
+            lblMac.Name = "lblMac";
+            lblMac.Size = new Size(219, 39);
+            lblMac.TabIndex = 1;
+            // 
+            // grdDataList
+            // 
+            dataGridViewCellStyle1.Alignment = DataGridViewContentAlignment.MiddleCenter;
+            dataGridViewCellStyle1.BackColor = SystemColors.Control;
+            dataGridViewCellStyle1.Font = new Font("맑은 고딕", 12F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            dataGridViewCellStyle1.ForeColor = SystemColors.WindowText;
+            dataGridViewCellStyle1.SelectionBackColor = SystemColors.Highlight;
+            dataGridViewCellStyle1.SelectionForeColor = SystemColors.HighlightText;
+            dataGridViewCellStyle1.WrapMode = DataGridViewTriState.True;
+            grdDataList.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle1;
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            grdDataList.Columns.AddRange(new DataGridViewColumn[] { Col0, Col1, Col2, Col3, Col4, Col5, Col6 });
+            grdDataList.Location = new Point(0, 146);
+            grdDataList.Name = "grdDataList";
+            grdDataList.RowHeadersWidth = 51;
+            dataGridViewCellStyle2.Alignment = DataGridViewContentAlignment.MiddleCenter;
+            grdDataList.RowsDefaultCellStyle = dataGridViewCellStyle2;
+            grdDataList.Size = new Size(1412, 585);
+            grdDataList.TabIndex = 2;
+            grdDataList.CellPainting += grdDataList_CellPainting;
+            // 
+            // Col0
+            // 
+            Col0.HeaderText = "경매일자";
+            Col0.MinimumWidth = 6;
+            Col0.Name = "Col0";
+            Col0.Width = 200;
+            // 
+            // Col1
+            // 
+            Col1.HeaderText = "품목명";
+            Col1.MinimumWidth = 6;
+            Col1.Name = "Col1";
+            Col1.Width = 200;
+            // 
+            // Col2
+            // 
+            Col2.HeaderText = "산지";
+            Col2.MinimumWidth = 6;
+            Col2.Name = "Col2";
+            Col2.Width = 200;
+            // 
+            // Col3
+            // 
+            Col3.HeaderText = "전체수량";
+            Col3.MinimumWidth = 6;
+            Col3.Name = "Col3";
+            Col3.Width = 200;
+            // 
+            // Col4
+            // 
+            Col4.HeaderText = "정가수의 수량";
+            Col4.MinimumWidth = 6;
+            Col4.Name = "Col4";
+            Col4.Width = 200;
+            // 
+            // Col5
+            // 
+            Col5.HeaderText = "전체물량";
+            Col5.MinimumWidth = 6;
+            Col5.Name = "Col5";
+            Col5.Width = 200;
+            // 
+            // Col6
+            // 
+            Col6.HeaderText = "정가수의 물량";
+            Col6.MinimumWidth = 6;
+            Col6.Name = "Col6";
+            Col6.Width = 200;
+            // 
+            // panel1
+            // 
+            panel1.BackColor = SystemColors.Highlight;
+            panel1.Controls.Add(lblTime);
+            panel1.Controls.Add(lblDate);
+            panel1.Controls.Add(imgLogo);
+            panel1.Controls.Add(lblLogo);
+            panel1.Controls.Add(lblTitle);
+            panel1.Location = new Point(0, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(1412, 120);
+            panel1.TabIndex = 4;
+            panel1.Paint += panel1_Paint;
+            // 
+            // lblTime
+            // 
+            lblTime.BackColor = SystemColors.ControlDarkDark;
+            lblTime.Font = new Font("맑은 고딕", 24F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblTime.ForeColor = SystemColors.HighlightText;
+            lblTime.Location = new Point(1215, 47);
+            lblTime.Name = "lblTime";
+            lblTime.Size = new Size(169, 66);
+            lblTime.TabIndex = 9;
+            lblTime.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // lblDate
+            // 
+            lblDate.BackColor = SystemColors.ControlDarkDark;
+            lblDate.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblDate.ForeColor = SystemColors.HighlightText;
+            lblDate.Location = new Point(1215, 20);
+            lblDate.Name = "lblDate";
+            lblDate.Size = new Size(169, 27);
+            lblDate.TabIndex = 8;
+            lblDate.TextAlign = ContentAlignment.MiddleCenter;
+            // imgLogo
+            // 
+            imgLogo.Location = new Point(20, 38);
+            imgLogo.Name = "imgLogo";
+            imgLogo.Size = new Size(52, 43);
+            imgLogo.TabIndex = 6;
+            imgLogo.TabStop = false;
+            // 
+            // lblLogo
+            // 
+            lblLogo.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblLogo.ForeColor = SystemColors.HighlightText;
+            lblLogo.Location = new Point(91, 0);
+            lblLogo.Name = "lblLogo";
+            lblLogo.Size = new Size(172, 120);
+            lblLogo.TabIndex = 5;
+            lblLogo.Text = "수협중앙회";
+            lblLogo.TextAlign = ContentAlignment.MiddleLeft;
+            // 
+            // lblTitle
+            // 
+            lblTitle.Font = new Font("맑은 고딕", 25.8000011F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblTitle.ForeColor = SystemColors.HighlightText;
+            lblTitle.Location = new Point(0, 0);
+            lblTitle.Name = "lblTitle";
+            lblTitle.Size = new Size(1412, 120);
+            lblTitle.TabIndex = 4;
+            lblTitle.Text = "정가·수의매매 출하정보";
+            lblTitle.TextAlign = ContentAlignment.MiddleCenter;
+            lblTitle.Click += lblTitle_Click_1;
+            // 
+            // lblPageIndicator
+            // 
+            lblPageIndicator.Dock = DockStyle.Bottom;
+            lblPageIndicator.Font = new Font("맑은 고딕", 7.8F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblPageIndicator.ForeColor = SystemColors.HotTrack;
+            lblPageIndicator.Location = new Point(0, 734);
+            lblPageIndicator.Name = "lblPageIndicator";
+            lblPageIndicator.Size = new Size(1412, 19);
+            lblPageIndicator.TabIndex = 5;
+            lblPageIndicator.TextAlign = ContentAlignment.MiddleCenter;
+            // 
+            // lblDataUpdateTime
+            // 
+            lblDataUpdateTime.Font = new Font("맑은 고딕", 9F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblDataUpdateTime.Location = new Point(5, 124);
+            lblDataUpdateTime.Name = "lblDataUpdateTime";
+            lblDataUpdateTime.Size = new Size(306, 19);
+            lblDataUpdateTime.TabIndex = 6;
+            lblDataUpdateTime.Text = "             ";
+            lblDataUpdateTime.TextAlign = ContentAlignment.MiddleLeft;
+            // 
+            // Form1
+            // 
+            AutoScaleDimensions = new SizeF(9F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1412, 753);
+            Controls.Add(lblDataUpdateTime);
+            Controls.Add(lblPageIndicator);
+            Controls.Add(panel1);
+            Controls.Add(grdDataList);
+            Controls.Add(lblMac);
+            Controls.Add(lblPCName);
+            Name = "Form1";
+            Text = "Form1";
+            ((System.ComponentModel.ISupportInitialize)grdDataList).EndInit();
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)imgLogo).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Label lblPCName;
+        private Label lblMac;
+        private DataGridView grdDataList;
+        private DataGridViewTextBoxColumn Col0;
+        private DataGridViewTextBoxColumn Col1;
+        private DataGridViewTextBoxColumn Col2;
+        private DataGridViewTextBoxColumn Col3;
+        private DataGridViewTextBoxColumn Col4;
+        private DataGridViewTextBoxColumn Col5;
+        private DataGridViewTextBoxColumn Col6;
+        private Panel panel1;
+        private Label lblTitle;
+        private Label lblLogo;
+        private PictureBox imgLogo;
+        private Label lblDate;
+        private Label lblTime;
+        private Label lblPageIndicator;
+        private Label lblDataUpdateTime;
+    }
+}

ControlServer/AgentMonitorForm.cs

@@ -0,0 +1,704 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Data.SqlTypes;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Net;
+using System.Net.NetworkInformation;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Xml.Linq;
+using static System.Windows.Forms.LinkLabel;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.TaskbarClock;
+
+namespace ControlServer
+{
+    public partial class AgentMonitorForm : Form
+    {
+        // 색상 정의 (Hex 코드 대신 RGB 사용)
+        private readonly Color HEADER_BG_COLOR = Color.FromArgb(36, 85, 178);
+        private readonly Color HEADER_TEXT_COLOR = Color.White;
+        private readonly Color ROW_EVEN_COLOR = Color.FromArgb(245, 248, 255); // 짝수 행 (연한 파란색 계열)
+        private readonly Color ROW_ODD_COLOR = Color.White;                  // 홀수 행 (흰색)
+        private readonly Color TEXT_BLUE_COLOR = Color.FromArgb(24, 60, 150);  // 파란색 텍스트
+
+        private DataTable _dtSourceAll; // 전체 데이터를 담을 DataTable
+        private DataTable _dtPaged;     // 현재 페이지에 해당하는 데이터만 담을 DataTable
+        private int _currentPage = 1;
+        private const int PAGE_SIZE = 5; // 한 페이지당 5행씩
+        private int _dynamicFontSize = 12; // 동적으로 바뀔 폰트 크기 (기본값)
+        private System.Windows.Forms.Timer _pageTurnTimer;
+        private System.Windows.Forms.Timer _clockTimer;
+
+        private bool _isAgentRunning = true; // 에이전트 루프 제어 플래그
+
+        private NetworkStream _currentStream = null;
+        private readonly object _streamLock = new object();
+
+        private Button _btnMinimize;
+        private Button _btnClose;
+
+        public AgentMonitorForm()
+        {
+            InitializeComponent();
+
+            // 1. 폼 최대화 및 테두리 제거 (현황판/키오스크 스타일)
+            this.WindowState = FormWindowState.Maximized;
+            this.FormBorderStyle = FormBorderStyle.None;
+
+            // 고정 도킹 해제하여 동적 배치 적용
+            if (panel1 != null)
+            {
+                panel1.Dock = DockStyle.None;
+                panel1.Height = 140;     // 전체 화면 비율에 맞춰 타이틀 패널 높이 조절
+            }
+
+            // 라벨들의 개별 Dock 설정을 해제하여 디자이너에서 배치한 원래 위치(좌측/우측)를 유지하도록 합니다.
+            if (lblTime != null) lblTime.Dock = DockStyle.None;
+            if (lblDate != null) lblDate.Dock = DockStyle.None;
+            if (lblTitle != null) lblTitle.Dock = DockStyle.None;
+
+            if (lblDataUpdateTime != null)
+            {
+                lblDataUpdateTime.Dock = DockStyle.None;
+                lblDataUpdateTime.AutoSize = true;
+            }
+
+            // 3.그리드가 기준시간 밑으로 오도록 도킹 해제 및 여백 초기화
+            grdDataList.Dock = DockStyle.None;
+            grdDataList.Padding = new Padding(0); // 기존 오작동하던 패딩 제거
+
+            // 4. 화면 해상도가 바뀌거나 최대화될 때 컨트롤 위치를 전체적으로 재계산
+            this.SizeChanged += (s, e) =>
+            {
+                int sideMargin = 25; // 좌우 고정 여백
+                int topMargin = 20;  // 타이틀 패널 위쪽 살짝 여백 추가
+                int areaWidth = this.ClientSize.Width - (sideMargin * 2);
+
+                // A. 타이틀 패널 위치 및 크기 조절 (그리드와 넓이 동기화 및 상단 여백)
+                if (panel1 != null)
+                {
+                    panel1.SetBounds(sideMargin, topMargin, areaWidth, panel1.Height);
+
+                    // 타이틀 내부 컨트롤 정렬 강제 호출
+                    panel1_SizeChanged(null, null);
+                }
+
+                // B. 기준 시간 라벨 배치 (타이틀 패널 아래로 15픽셀 여백)
+                if (lblDataUpdateTime != null && panel1 != null)
+                {
+                    lblDataUpdateTime.Location = new Point(sideMargin, panel1.Bottom + 15);
+                    lblDataUpdateTime.BringToFront();
+                }
+
+                // C. 그리드 배치 (기준시간 라벨 아랫변 + 15픽셀 여백)
+                if (lblDataUpdateTime != null)
+                {
+                    int gridTop = lblDataUpdateTime.Bottom + 15;
+                    int gridHeight = this.ClientSize.Height - gridTop - 60;
+
+                    if (areaWidth > 0 && gridHeight > 0)
+                    {
+                        grdDataList.SetBounds(sideMargin, gridTop, areaWidth, gridHeight);
+
+                        //  가용 높이에 맞게 행 높이 동적 계산 (한 번에 5개 고정)
+                        int headerHeight = grdDataList.ColumnHeadersHeight;
+                        int availableHeight = gridHeight - headerHeight;
+
+                        if (availableHeight > 0)
+                        {
+                            // 정밀도를 위해 가용한 높이를 PAGE_SIZE(5)로 나눈 몫을 계산
+                            int dynamicRowHeight = availableHeight / PAGE_SIZE;
+
+                            // 앞으로 추가될 행의 기본 높이 설정
+                            grdDataList.RowTemplate.Height = dynamicRowHeight;
+
+                            // 현재 이미 그리드에 바인딩되어 있는 행들의 높이도 일괄 변경
+                            // 폰트 크기가 최소 12pt ~ 최대 24pt 사이에 머물도록 제한
+                            _dynamicFontSize = Math.Clamp((int)(dynamicRowHeight * 0.16), 12, 24);
+
+                            foreach (DataGridViewRow row in grdDataList.Rows)
+                            {
+                                row.Height = dynamicRowHeight;
+                            }
+                        }
+
+                        //그리드 모서리 둥글게 깎기
+                        UpdateGridRegion();
+                    }
+                }
+
+                // 하단 페이지 점(● • •) 위치 정중앙 하단으로 재배치
+                if (lblPageIndicator != null)
+                {
+                    lblPageIndicator.Dock = DockStyle.None;
+                    lblPageIndicator.AutoSize = true;
+                    lblPageIndicator.Location = new Point(
+                        (this.ClientSize.Width - lblPageIndicator.Width) / 2,
+                        this.ClientSize.Height - 40
+                    );
+                    lblPageIndicator.BringToFront();
+                }
+            };
+
+            // DataGridView 내부 컬럼들도 우측 빈 공간(회색 여백) 없이 꽉 차게 채움
+            grdDataList.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            grdDataList.ColumnHeadersVisible = true;
+
+            // DataGridView의 기본 스타일 및 그리드선 숨기기 설정
+            grdDataList.CellPainting -= grdDataList_CellPainting;
+            grdDataList.CellPainting += grdDataList_CellPainting;
+
+            grdDataList.AutoGenerateColumns = false; // 자동 컬럼 생성 방지
+            grdDataList.RowHeadersVisible = false;    // 행 헤더 숨기기
+            grdDataList.AllowUserToAddRows = false;   // 빈 행 추가 방지
+            grdDataList.AllowUserToResizeColumns = false; // 컬럼 너비 조정 불가
+            grdDataList.AllowUserToResizeRows = false;    // 행 높이 조정 불가
+            grdDataList.ReadOnly = true;               // 읽기 전용
+            grdDataList.AllowUserToDeleteRows = false;  // 행 삭제 방지
+            grdDataList.ColumnHeadersHeight = 81;      // 헤더 높이를 81로 설정 (2줄 헤더 공간 확보)
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
+
+            grdDataList.EnableHeadersVisualStyles = false; // 커스텀 헤더 스타일 적용을 위해 필수
+            grdDataList.CellBorderStyle = DataGridViewCellBorderStyle.None; // 셀 테두리(그리드선) 제거
+            grdDataList.RowTemplate.Height = 100;     // 데이터 행 높이를 100으로 설정
+            grdDataList.BorderStyle = BorderStyle.None; // 컨트롤 외곽선 제거
+
+            // 사용자가 컬럼을 클릭해도 정렬되지 않도록 설정 (안정적인 화면 유지)
+            grdDataList.ColumnAdded += (s, e) =>
+            {
+                e.Column.SortMode = DataGridViewColumnSortMode.NotSortable;
+            };
+
+            // 시계 타이머 설정 (1초마다 업데이트)
+            _clockTimer = new System.Windows.Forms.Timer();
+            _clockTimer.Interval = 1000;
+            _clockTimer.Tick += ClockTimer_Tick;
+
+            // 페이지 전환 타이머 설정 (5초마다 업데이트)
+            _pageTurnTimer = new System.Windows.Forms.Timer();
+            _pageTurnTimer.Interval = 5000;
+            _pageTurnTimer.Tick += PageTurnTimer_Tick;
+
+            this.Load += Form1_Load;
+        }
+        
+        //  데이터그리드뷰 영역을 둥글게 깎아주는 헬퍼 메서드
+        private void UpdateGridRegion()
+        {
+            if (grdDataList.Width <= 0 || grdDataList.Height <= 0) return;
+
+            int radius = 15;
+            using (GraphicsPath path = new GraphicsPath())
+            {
+                path.AddArc(0, 0, radius, radius, 180, 90);
+                path.AddArc(grdDataList.Width - radius, 0, radius, radius, 270, 90);
+                path.AddArc(grdDataList.Width - radius, grdDataList.Height - radius, radius, radius, 0, 90);
+                path.AddArc(0, grdDataList.Height - radius, radius, radius, 90, 90);
+                path.CloseAllFigures();
+                grdDataList.Region = new Region(path);
+            }
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            // 컬럼 프로퍼티 매핑 초기화 선행
+            InitGridColumnProperties();
+
+            // 한 번 더 명시적으로 정렬 비활성화
+            foreach (DataGridViewColumn col in grdDataList.Columns)
+            {
+                col.SortMode = DataGridViewColumnSortMode.NotSortable;
+            }
+
+            // 시계 시작
+            _clockTimer.Start();
+            UpdateCurrentTime();
+
+            // [수정] XML 테스트 파일 생성 및 직접 바인딩 로직을 제거했습니다.
+            // 연결 전까지는 그리드가 빈 상태(리스트 없음)로 대기합니다.
+            grdDataList.DataSource = null;
+
+            // 페이지 타이머 시작
+            _pageTurnTimer.Start();
+
+            // 백그라운드 소켓 통신 시작 (비동기 Task 활용으로 UI 블로킹 방지)
+            Task.Run(() => StartAgentTask());
+        }
+
+        // 그리드 내부 컬럼에 프로퍼티 명을 미리 지정해 주는 헬퍼 메서드
+        private void InitGridColumnProperties()
+        {
+            foreach (DataGridViewColumn col in grdDataList.Columns)
+            {
+                if (col.HeaderText.Contains("경매일자")) col.DataPropertyName = "aucDate";
+                else if (col.HeaderText.Contains("품목명")) col.DataPropertyName = "itemName";
+                else if (col.HeaderText.Contains("산지")) col.DataPropertyName = "origin";
+                else if (col.HeaderText.Contains("전체수량") || (col.HeaderText.Contains("전체") && col.Index == 3)) col.DataPropertyName = "totalQty";
+                else if (col.HeaderText.Contains("정가수의수량") || col.HeaderText.Contains("정가수의 수량") || col.Index == 4) col.DataPropertyName = "fixPriceQty";
+                else if (col.HeaderText.Contains("전체물량") || (col.HeaderText.Contains("전체") && col.Index == 5)) col.DataPropertyName = "totalAmt";
+                else if (col.HeaderText.Contains("정가수의물량") || col.HeaderText.Contains("정가수의 물량") || col.Index == 6) col.DataPropertyName = "fixPriceAmt";
+
+                if (col.Index >= 3 && col.Index <= 6)
+                {
+                    col.ValueType = typeof(int);
+                    col.DefaultCellStyle.Format = "N0";
+                }
+            }
+        }
+
+        // 서버와의 소켓 통신을 관리하는 백그라운드 메서드
+        private void StartAgentTask()
+        {
+            if (DisableSocketCommunication) return; // 외부 모드면 통신 루프 진입 차단
+            while (_isAgentRunning)
+            {
+                try
+                {
+                    using (TcpClient client = new TcpClient("192.168.219.48", 9999))
+                    using (NetworkStream stream = client.GetStream())
+                    using (System.IO.StreamReader reader = new System.IO.StreamReader(stream, Encoding.UTF8))
+                    {
+                        // [인증] 서버에 MAC 전송
+                        byte[] macBytes = Encoding.UTF8.GetBytes(GetMacAddress() + "\n");
+                        stream.Write(macBytes, 0, macBytes.Length);
+                        string buffer = ""; // 데이터를 쌓아둘 버퍼
+
+                        _currentStream = stream; // 전송용 스트림 할당
+
+                        while (client.Connected && _isAgentRunning)
+                        {
+                            string line = reader.ReadLine();
+                            if (string.IsNullOrEmpty(line))
+                            {
+                                break;
+                            }
+
+                            if (line.StartsWith("SET_TIME|"))
+                            {
+                                string[] parts = line.Split('|');
+                                if (parts.Length > 1 && int.TryParse(parts[1], out int newInterval))
+                                {
+                                    this.BeginInvoke(new Action(() => {
+                                        _pageTurnTimer.Interval = newInterval * 1000; // 초 단위를 밀리초로 변환
+                                    }));
+                                }
+                            }
+
+                            buffer += line; // 들어오는 내용을 버퍼에 누적
+
+                            // 전체 데이터가 들어왔는지 확인 (서버가 마지막에 </AuctionRows>를 보낸다고 가정)
+                            if (buffer.Contains("<AuctionRows>") && buffer.Contains("</AuctionRows>"))
+                            {
+                                ParseAndBindServerData(buffer);
+                                buffer = ""; // 파싱 후 버퍼 비우기
+                            }
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine("통신 끊김, 5초 후 재시도: " + ex.Message);
+                    Thread.Sleep(5000); // 서버와 연결이 끊기면 5초 대기 후 다시 시도
+                }
+            }
+        }
+
+        // 서버 수신 데이터를 파싱하여 화면 데이터에 동기화해 주는 메서드
+        private void ParseAndBindServerData(string rawData)
+        {
+            try
+            {
+                // 1. XML 문자열 파싱
+                XDocument doc = XDocument.Parse(rawData);
+                DataTable dt = new DataTable();
+
+                dt.Columns.Add("aucDate", typeof(string));
+                dt.Columns.Add("itemName", typeof(string));
+                dt.Columns.Add("origin", typeof(string));
+                dt.Columns.Add("totalQty", typeof(int));
+                dt.Columns.Add("fixPriceQty", typeof(int));
+                dt.Columns.Add("totalAmt", typeof(int));
+                dt.Columns.Add("fixPriceAmt", typeof(int));
+
+                // 2. <AuctionTable> 태그를 찾아서 행 추가
+                foreach (var row in doc.Descendants("AuctionTable"))
+                {
+                    dt.Rows.Add(
+                        row.Element("aucDate")?.Value,
+                        row.Element("itemName")?.Value,
+                        row.Element("origin")?.Value,
+                        int.TryParse(row.Element("totalQty")?.Value.Replace(",", ""), out int tq) ? tq : 0,
+                        int.TryParse(row.Element("fixPriceQty")?.Value.Replace(",", ""), out int fq) ? fq : 0,
+                        int.TryParse(row.Element("totalAmt")?.Value.Replace(",", ""), out int ta) ? ta : 0,
+                        int.TryParse(row.Element("fixPriceAmt")?.Value.Replace(",", ""), out int fa) ? fa : 0
+                    );
+                }
+
+                // 3. UI 바인딩
+                this.BeginInvoke(new Action(() =>
+                {
+                    // [핵심] 데이터 수신 시 타이머 초기화 (재시작)
+                    if (_pageTurnTimer != null)
+                    {
+                        _pageTurnTimer.Stop(); // 현재 카운트 중지
+                    }
+
+                    _dtSourceAll = dt;
+                    _dtPaged = _dtSourceAll.Clone();
+                    _currentPage = 1;
+
+                    if (_dtSourceAll.Rows.Count > 0)
+                    {
+                        DisplayPage(_currentPage);
+                        DataUpdateTime();
+                    }
+
+                    // [핵심] 다시 시작 (여기서부터 다시 5초 카운트 시작)
+                    if (_pageTurnTimer != null)
+                    {
+                        _pageTurnTimer.Start();
+                    }
+                }));
+            }
+            catch (Exception ex)
+            {
+                // 파싱 에러 상세 확인을 위해 에러 메시지 출력
+                Console.WriteLine("XML 파싱 에러: " + ex.Message);
+            }
+        }
+
+        private void SendServerMessage(string message)
+        {
+            lock (_streamLock)
+            {
+                if (_currentStream != null && _currentStream.CanWrite)
+                {
+                    try
+                    {
+                        byte[] buffer = Encoding.UTF8.GetBytes(message);
+                        _currentStream.Write(buffer, 0, buffer.Length);
+                        _currentStream.Flush();
+                        Console.WriteLine("서버로 상태 전송 완료: " + message.Trim());
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("서버 상태 전송 오류: " + ex.Message);
+                    }
+                }
+            }
+        }
+
+        public string GetMacAddress()
+        {
+            foreach (NetworkInterface ni in NetworkInterface.GetAllNetworkInterfaces())
+            {
+                if (ni.NetworkInterfaceType != NetworkInterfaceType.Loopback &&
+                    ni.NetworkInterfaceType != NetworkInterfaceType.Tunnel &&
+                    ni.OperationalStatus == OperationalStatus.Up)
+                {
+                    string mac = ni.GetPhysicalAddress().ToString();
+                    if (!string.IsNullOrEmpty(mac)) return mac;
+                }
+            }
+            return "MAC Not Found";
+        }
+
+        private void grdDataList_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
+        {
+            if (e.ColumnIndex < 0) return;
+
+            // 현재 열이 수량/물량 그룹인지 확인
+            bool isDataGroup = (e.ColumnIndex >= 3 && e.ColumnIndex <= 6);
+
+            if (e.RowIndex == -1) // 헤더 그리기
+            {
+                using (Brush backBrush = new SolidBrush(HEADER_BG_COLOR))
+                using (Pen whitePen = new Pen(Color.White, 1))
+                using (Pen groupLinePen = new Pen(Color.White, 2))
+                using (Font boldFont = new Font(this.Font.FontFamily, 14, FontStyle.Bold)) // 폰트 크기 조정
+                {
+                    e.Graphics.FillRectangle(backBrush, e.CellBounds);
+
+                    if (isDataGroup)
+                    {
+                        // 1. 수탁수량/수탁물량 (상단)
+                        Rectangle topRect = new Rectangle(e.CellBounds.Left, e.CellBounds.Top, e.CellBounds.Width, e.CellBounds.Height / 2);
+
+                        if (e.ColumnIndex == 3) TextRenderer.DrawText(e.Graphics, "수 탁", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Right | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 4) TextRenderer.DrawText(e.Graphics, "수 량", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Left | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 5) TextRenderer.DrawText(e.Graphics, "수 탁", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Right | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+                        else if (e.ColumnIndex == 6) TextRenderer.DrawText(e.Graphics, "물 량", boldFont, topRect, HEADER_TEXT_COLOR, TextFormatFlags.Left | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak);
+
+
+                        //TextFormatFlags topAlign = (e.ColumnIndex == 3 || e.ColumnIndex == 5) ? TextFormatFlags.Right : TextFormatFlags.Left;   // 수탁은 오른쪽, 수량/물량은 왼쪽 정렬
+
+                        // 2. 중간 구분선
+                        int midY = e.CellBounds.Top + (e.CellBounds.Height / 2);
+                        e.Graphics.DrawLine(whitePen, e.CellBounds.Left, midY, e.CellBounds.Right, midY);
+
+                        // 3. 하단 텍스트 (전체 / 정가수의) 
+                        Rectangle subRect = new Rectangle(e.CellBounds.Left, midY, e.CellBounds.Width, e.CellBounds.Height / 2);
+                        string subText = grdDataList.Columns[e.ColumnIndex].HeaderText;
+                        TextRenderer.DrawText(e.Graphics, subText, boldFont, subRect, HEADER_TEXT_COLOR,
+                            TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    }
+                    else
+                    {
+                        // 일반 컬럼 (경매일자 등) - 세로 중앙 정렬을 위해 VerticalCenter 강조
+                        TextRenderer.DrawText(e.Graphics, grdDataList.Columns[e.ColumnIndex].HeaderText, boldFont, e.CellBounds, HEADER_TEXT_COLOR,
+                            TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    }
+
+
+                    e.Graphics.DrawRectangle(whitePen, e.CellBounds);
+                    e.Handled = true;
+                }
+            }
+            else if (e.RowIndex >= 0)
+            {
+                // 데이터 행 그리기 로직 (기존 유지)
+                Color rowBgColor = (e.RowIndex % 2 == 0) ? ROW_ODD_COLOR : ROW_EVEN_COLOR;
+                if ((e.State & DataGridViewElementStates.Selected) == DataGridViewElementStates.Selected)
+                    rowBgColor = Color.FromArgb(215, 230, 255);
+
+                using (Brush bgBrush = new SolidBrush(rowBgColor))
+                using (Pen bottomLinePen = new Pen(Color.FromArgb(235, 238, 245)))
+                {
+                    e.Graphics.FillRectangle(bgBrush, e.CellBounds);
+                    string cellText = e.FormattedValue?.ToString() ?? "";
+
+                    // 데이터 영역 세로 구분선 (헤더와 동일하게 그룹 구분)
+                    if (e.ColumnIndex == 3 || e.ColumnIndex == 5)
+                        e.Graphics.DrawLine(new Pen(Color.FromArgb(235, 238, 245), 2), e.CellBounds.Right - 1, e.CellBounds.Top, e.CellBounds.Right - 1, e.CellBounds.Bottom);
+
+                    TextRenderer.DrawText(e.Graphics, cellText, new Font(this.Font.FontFamily, _dynamicFontSize), e.CellBounds, Color.Black, TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
+                    e.Graphics.DrawLine(bottomLinePen, e.CellBounds.Left, e.CellBounds.Bottom - 1, e.CellBounds.Right, e.CellBounds.Bottom - 1);
+                    e.Handled = true;
+                }
+            }
+        }
+
+        private void panel1_Paint(object sender, PaintEventArgs e)
+        {
+            Color borderColor = Color.FromArgb(36, 85, 178);
+            int borderRadius = 15;
+            int borderWidth = 2;
+
+            // System.Drawing.Drawing2D 로 올바르게 수정되었습니다.
+            e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+
+            using (System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath())
+            using (Pen pen = new Pen(borderColor, borderWidth))
+            {
+                path.AddArc(0, 0, borderRadius, borderRadius, 180, 90);
+                path.AddArc(panel1.Width - borderRadius - 1, 0, borderRadius, borderRadius, 270, 90);
+                path.AddArc(panel1.Width - borderRadius - 1, panel1.Height - borderRadius - 1, borderRadius, borderRadius, 0, 90);
+                path.AddArc(0, panel1.Height - borderRadius - 1, borderRadius, borderRadius, 90, 90);
+                path.CloseAllFigures();
+
+                panel1.Region = new Region(path);
+                e.Graphics.DrawPath(pen, path);
+            }
+        }
+
+        // 타이틀 패널 내부 컨트롤들의 정확한 위치 및 잘림 방지
+        private void panel1_SizeChanged(object sender, EventArgs e)
+        {
+            if (panel1 == null) return;
+
+            int sideOffset = 25; // 우측/좌측 끝단 마진
+
+            // 1. 왼쪽 로고 텍스트 잘림 방지 및 세로 중앙 정렬
+            if (lblLogo != null)
+            {
+                lblLogo.AutoSize = false;          // 자동 크기 해제 후 직접 넉넉하게 지정
+                lblLogo.Width = 200;               // '수협중앙회'가 절대 잘리지 않을 크기
+                lblLogo.Height = panel1.Height;    // 패널 높이만큼 꽉 채움
+                lblLogo.TextAlign = ContentAlignment.MiddleLeft; // 텍스트를 왼쪽 중앙에 정렬
+
+                lblLogo.Left = 100;         // 패널 왼쪽에서 25픽셀 여백
+                lblLogo.Top = 0;                   // TextAlign이 중앙을 잡아주므로 Top은 0
+            }
+
+            // 2. 타이틀 메인 텍스트 중앙 배치
+            if (lblTitle != null)
+            {
+                lblTitle.AutoSize = true;
+                lblTitle.Left = (panel1.Width - lblTitle.Width) / 2;
+                lblTitle.Top = (panel1.Height - lblTitle.Height) / 2;
+            }
+
+            // 3. 날짜 및 시간 영역 바짝 오른쪽 정렬 및 상하 밀착 배치
+            int totalClockHeight = (lblDate != null ? lblDate.Height : 0) + (lblTime != null ? lblTime.Height : 0) - 5;
+            int clockTopStart = (panel1.Height - totalClockHeight) / 2;
+
+            if (lblDate != null)
+            {
+                //lblDate.AutoSize = true;
+                lblDate.Left = panel1.Width - lblDate.Width - sideOffset;
+                lblDate.Top = clockTopStart;
+            }
+
+            if (lblTime != null)
+            {
+                //lblTime.AutoSize = true;
+                lblTime.Left = panel1.Width - lblTime.Width - sideOffset;
+                lblTime.Top = (lblDate != null) ? lblDate.Bottom - 2 : clockTopStart + 25;
+            }
+        }
+
+        private void ClockTimer_Tick(object sender, EventArgs e)
+        {
+            UpdateCurrentTime();
+        }
+
+        private void UpdateCurrentTime()
+        {
+            string dateText = DateTime.Now.ToString("yyyy.MM.dd (ddd)");
+            string timeText = DateTime.Now.ToString("HH:mm");
+
+            if (lblDate != null) lblDate.Text = dateText;
+            if (lblTime != null) lblTime.Text = timeText;
+
+            // 텍스트 변동에 따른 우측 정렬 유지 보장
+            panel1_SizeChanged(null, null);
+        }
+
+        private void DataUpdateTime()
+        {
+            string timeText = DateTime.Now.ToString("HH:mm:ss");
+            if (lblDataUpdateTime != null) lblDataUpdateTime.Text = timeText + "기준";
+        }
+
+        private async Task DisplayPage(int page)
+        {
+            if (_dtSourceAll == null || _dtSourceAll.Rows.Count == 0 || _dtPaged == null) return;
+
+            _dtPaged.Rows.Clear();
+
+            int startIndex = (page - 1) * PAGE_SIZE;
+            int endIndex = Math.Min(startIndex + PAGE_SIZE, _dtSourceAll.Rows.Count);
+
+            for (int i = startIndex; i < endIndex; i++)
+            {
+                _dtPaged.ImportRow(_dtSourceAll.Rows[i]);
+            }
+
+            //grdDataList.DataSource = null;
+            grdDataList.DataSource = _dtPaged;
+
+            // 강제 새로고침
+            grdDataList.Refresh();
+            grdDataList.Invalidate();
+
+            // 데이터가 새로 바인딩된 후 템플릿 높이를 행들에 강제 적용
+            foreach (DataGridViewRow row in grdDataList.Rows)
+            {
+                row.Height = grdDataList.RowTemplate.Height;
+            }
+
+            int totalPages = (int)Math.Ceiling((double)_dtSourceAll.Rows.Count / PAGE_SIZE);
+            StringBuilder sb = new StringBuilder();
+
+            for (int i = 1; i <= totalPages; i++)
+            {
+                if (i == page) sb.Append("● ");
+                else sb.Append("• ");
+            }
+
+            if (lblPageIndicator != null)
+            {
+                lblPageIndicator.Text = sb.ToString().TrimEnd();
+                lblPageIndicator.ForeColor = Color.FromArgb(36, 85, 178);
+            }
+
+            grdDataList.Invalidate();
+
+            //if (page == totalPages)
+            //{                
+            //    string myMac = GetMacAddress();
+            //    string responseMessage = $"{myMac}|display_complete\n";
+            //    SendServerMessage(responseMessage);
+            //}
+        }
+
+        private void PageTurnTimer_Tick(object sender, EventArgs e)
+        {
+            if (_dtSourceAll == null || _dtSourceAll.Rows.Count == 0) return;
+
+            int totalPages = (int)Math.Ceiling((double)_dtSourceAll.Rows.Count / PAGE_SIZE);
+
+            // 현재 마지막 페이지를 보여주고 있었다면 메시지 전송
+            if (_currentPage == totalPages)
+            {
+                string myMac = GetMacAddress();
+                string responseMessage = $"{myMac}|display_complete\n";
+
+                // 별도 스레드로 보내 UI 블로킹 방지
+                Task.Run(() => SendServerMessage(responseMessage));
+            }
+
+            _currentPage++;
+            if (_currentPage > totalPages)
+            {
+                _currentPage = 1;
+            }
+
+            DisplayPage(_currentPage);
+        }
+
+        private void lblTitle_Click(object sender, EventArgs e) { }
+        private void lblTitle_Click_1(object sender, EventArgs e) { }
+
+        public void UpdateMonitorData(string xmlData)
+        {
+            if (this.InvokeRequired)
+    {
+        this.Invoke(new Action(() => UpdateMonitorData(xmlData)));
+        return;
+    }
+
+            // 외부 주입 모드일 때는 기존 소켓 통신 로직을 정지시키거나 데이터만 바로 파싱하여 표시
+            _isAgentRunning = false; // 소켓 루프 정지 (이미 열려있는 폼이라면)
+
+            // ParseAndBindServerData는 이미 구현되어 있으므로 그대로 재사용 가능
+            ParseAndBindServerData(xmlData);
+
+            System.Diagnostics.Debug.WriteLine($"[모니터링 갱신] 외부 데이터 바인딩 완료: {xmlData.Length} bytes");
+        }
+
+        [Browsable(false)]
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public bool DisableSocketCommunication { get; set; } = false;
+
+        private void InitializeCustomButtons()
+        {
+            // 최소화 버튼 설정
+            _btnMinimize = new Button { Text = "—", Size = new Size(40, 40), FlatStyle = FlatStyle.Flat };
+            _btnMinimize.FlatAppearance.BorderSize = 0;
+            _btnMinimize.Click += (s, e) => { this.WindowState = FormWindowState.Minimized; };
+
+            // 닫기 버튼 설정
+            _btnClose = new Button { Text = "✕", Size = new Size(40, 40), FlatStyle = FlatStyle.Flat };
+            _btnClose.FlatAppearance.BorderSize = 0;
+            _btnClose.Click += (s, e) => { this.Close(); };
+
+            // 타이틀 패널(panel1)에 추가
+            panel1.Controls.Add(_btnMinimize);
+            panel1.Controls.Add(_btnClose);
+
+            // 위치 조정 (우측 상단 배치)
+            _btnClose.Location = new Point(panel1.Width - 50, 5);
+            _btnMinimize.Location = new Point(panel1.Width - 95, 5);
+
+            _btnClose.BringToFront();
+            _btnMinimize.BringToFront();
+        }
+    }
+}

ControlServer/AgentMonitorForm.resx

@@ -117,10 +117,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="Col5.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="Col0.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
-  <metadata name="Col0.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="Col1.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col2.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
   <metadata name="Col3.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -129,10 +132,10 @@
   <metadata name="Col4.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
+  <metadata name="Col5.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
   <metadata name="Col6.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
-  <metadata name="Col7.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>

ControlServer/ControlServer.csproj

@@ -11,9 +11,13 @@
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageReference Include="RestSharp" Version="114.0.0" />
+    <PackageReference Include="System.Data.OleDb" Version="10.0.9" />
   </ItemGroup>
 
   <ItemGroup>
+    <Compile Update="AgentMonitorForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
       <AutoGen>True</AutoGen>

ControlServer/DbFileManager.cs

@@ -0,0 +1,215 @@
+using System;
+using System.Data;
+using System.Data.OleDb;
+using System.IO;
+using System.Text;
+
+namespace ControlServer
+{
+    public class DbFileManager
+    {
+        // ⚠️ 실제 개발 환경에 맞게 데이터 소스, 아이디, 비밀번호를 변경해 주세요.
+        private readonly string _connectionString = "Provider=Tibero.OLEDB;Data Source=YourDB;User Id=YourID;Password=YourPassword;";
+        private readonly string _fileDirPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "SendData");
+
+        public DbFileManager()
+        {
+            if (!Directory.Exists(_fileDirPath))
+            {
+                Directory.CreateDirectory(_fileDirPath);
+            }
+        }
+
+        /// <summary>
+        /// [Form1 연동 규격] DB에서 에이전트 IP 혹은 단말기명에 맞는 데이터를 가져와 
+        /// XML 파일로 저장하고, 가상 모니터 폼 갱신을 위해 DataTable을 반환
+        /// </summary>
+        /// <param name="terminalName">단말기 식별자 (IP 주소 또는 단말기명)</param>
+        /// <returns>가상 모니터링 그리드에 바인딩할 DataTable</returns>
+        public DataTable GetTerminalData(string terminalName)
+        {
+            // 1. 에이전트 화면 규격(AuctionTable)과 컬럼 구조 정의
+            DataTable dt = new DataTable("AuctionTable");
+            dt.Columns.Add("aucDate", typeof(string));
+            dt.Columns.Add("itemName", typeof(string));
+            dt.Columns.Add("origin", typeof(string));
+            dt.Columns.Add("totalQty", typeof(int));
+            dt.Columns.Add("fixPriceQty", typeof(int));
+            dt.Columns.Add("totalAmt", typeof(int));
+            dt.Columns.Add("fixPriceAmt", typeof(int));
+
+            // 2. Tibero DB 조회 쿼리
+            string query = @"SELECT AUC_DATE, ITEM_NAME, ORIGIN, TOTAL_QTY, FIX_QTY, TOTAL_AMT, FIX_AMT 
+                             FROM FIXED_PRICE_TRADE 
+                             WHERE TERMINAL_NAME = ?";
+
+            using (OleDbConnection conn = new OleDbConnection(_connectionString))
+            {
+                using (OleDbCommand cmd = new OleDbCommand(query, conn))
+                {
+                    cmd.Parameters.AddWithValue("@TerminalName", terminalName);
+
+                    try
+                    {
+                        conn.Open();
+                        using (OleDbDataReader reader = cmd.ExecuteReader())
+                        {
+                            while (reader.Read())
+                            {
+                                dt.Rows.Add(
+                                    reader["AUC_DATE"]?.ToString() ?? "",
+                                    reader["ITEM_NAME"]?.ToString() ?? "",
+                                    reader["ORIGIN"]?.ToString() ?? "",
+                                    reader["TOTAL_QTY"] != DBNull.Value ? Convert.ToInt32(reader["TOTAL_QTY"]) : 0,
+                                    reader["FIX_QTY"] != DBNull.Value ? Convert.ToInt32(reader["FIX_QTY"]) : 0,
+                                    reader["TOTAL_AMT"] != DBNull.Value ? Convert.ToInt32(reader["TOTAL_AMT"]) : 0,
+                                    reader["FIX_AMT"] != DBNull.Value ? Convert.ToInt32(reader["FIX_AMT"]) : 0
+                                );
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"[{terminalName}] DB 연동 실패: " + ex.Message);
+                        // 에러 발생 시 프로그램이 뻗지 않도록 null 반환 처리
+                        return null;
+                    }
+                }
+            }
+
+            // 3. 조회 데이터가 전혀 없을 경우 가상 모니터 가독성을 위한 기본 행 처리
+            if (dt.Rows.Count == 0)
+            {
+                string today = DateTime.Now.ToString("MM.dd");
+                dt.Rows.Add(today, "조회데이터 없음", "-", 0, 0, 0, 0);
+            }
+
+            // 4. 에이전트 전송 호환용 내부 로컬 XML 파일 백업 저장 (.xml)
+            string fileName = $"{terminalName}.xml";
+            string fullPath = Path.Combine(_fileDirPath, fileName);
+
+            try
+            {
+                dt.WriteXml(fullPath, XmlWriteMode.WriteSchema);
+                Console.WriteLine($"[XML 로컬 백업 완료] {fullPath}");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[{terminalName}] XML 파일 저장 실패: " + ex.Message);
+            }
+
+            // Form1의 agentCurrentData 변수로 데이터 테이블을 그대로 토스
+            return dt;
+        }
+
+        /// <summary>
+        /// 기존 소켓 전송 규격 유지용 메서드 (필요시 사용)
+        /// </summary>
+        public string CreateAndSaveTerminalFile(string terminalName)
+        {
+            //DataTable dt = GetTerminalData(terminalName);
+            //if (dt == null) return "DB_ERROR|조회 실패";
+
+            //using (StringWriter sw = new StringWriter())
+            //{
+            //    dt.WriteXml(sw, XmlWriteMode.WriteSchema);
+            //    return sw.ToString();
+            //}
+
+            // 파일 경로 설정
+            string filePath = GetTerminalFilePath(terminalName);
+
+            // -----------------------------------------------------------------
+            // [임시 테스트용 데이터 하드코딩] DB 연동 전까지 사용할 더미 데이터
+            // -----------------------------------------------------------------
+            string xmlData =
+                "<AuctionRows>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목1</itemName>\n" +
+                "    <origin>테스트산지1</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목2</itemName>\n" +
+                "    <origin>테스트산지2</origin>\n" +
+                "    <totalQty>1030</totalQty>\n" +
+                "    <fixPriceQty>500</fixPriceQty>\n" +
+                "    <totalAmt>4400</totalAmt>\n" +
+                "    <fixPriceAmt>2000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목3</itemName>\n" +
+                "    <origin>테스트산지3</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목4</itemName>\n" +
+                "    <origin>테스트산지4</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목5</itemName>\n" +
+                "    <origin>테스트산지5</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목6</itemName>\n" +
+                "    <origin>테스트산지6</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목7</itemName>\n" +
+                "    <origin>테스트산지7</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "  <AuctionTable>\n" +
+                $"    <aucDate>{DateTime.Now:MM.dd}</aucDate>\n" +
+                "    <itemName>테스트품목8</itemName>\n" +
+                "    <origin>테스트산지8</origin>\n" +
+                "    <totalQty>1000</totalQty>\n" +
+                "    <fixPriceQty>800</fixPriceQty>\n" +
+                "    <totalAmt>5000</totalAmt>\n" +
+                "    <fixPriceAmt>4000</fixPriceAmt>\n" +
+                "  </AuctionTable>\n" +
+                "</AuctionRows>";
+
+            // 2. 파일 저장
+            File.WriteAllText(filePath, xmlData);
+
+            Console.WriteLine($"[DB Manager] XML 파일 생성 완료: {filePath}");
+
+            return xmlData; // 데이터 반환
+        }
+
+        public string GetTerminalFilePath(string terminalName)
+        {
+            // 확장자를 .xml로 통일
+            return Path.Combine(_fileDirPath, $"{terminalName}.xml");
+        }
+    }
+}

ControlServer/Form1.Designer.cs

@@ -36,18 +36,17 @@
             DataGridViewCellStyle dataGridViewCellStyle5 = new DataGridViewCellStyle();
             DataGridViewCellStyle dataGridViewCellStyle6 = new DataGridViewCellStyle();
             DataGridViewCellStyle dataGridViewCellStyle7 = new DataGridViewCellStyle();
-            pannGray = new Panel();
+            pannGray = new RoundedPanel();
             lblTotCnt = new Label();
             lblGrayTitle = new Label();
-            pannBlue = new Panel();
+            pannBlue = new RoundedPanel();
             lblRunningCnt = new Label();
             lblBlueTitle = new Label();
             grdTotList = new DataGridView();
-            btnLog = new Button();
             btnRegister = new Button();
             btnDataUpdate = new Button();
             txtSearch = new TextBox();
-            pictureBox1 = new PictureBox();
+            imgSearch = new PictureBox();
             Col0 = new DataGridViewTextBoxColumn();
             Col1 = new DataGridViewTextBoxColumn();
             Col2 = new DataGridViewTextBoxColumn();
@@ -55,10 +54,13 @@
             Col4 = new DataGridViewTextBoxColumn();
             Col5 = new DataGridViewTextBoxColumn();
             Col8 = new DataGridViewTextBoxColumn();
+            Col9 = new DataGridViewTextBoxColumn();
+            Col10 = new DataGridViewTextBoxColumn();
+            Col11 = new DataGridViewTextBoxColumn();
             pannGray.SuspendLayout();
             pannBlue.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)grdTotList).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)pictureBox1).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)imgSearch).BeginInit();
             SuspendLayout();
             // 
             // pannGray
@@ -69,12 +71,11 @@
             pannGray.Name = "pannGray";
             pannGray.Size = new Size(190, 120);
             pannGray.TabIndex = 0;
-            pannGray.Paint += pannGray_Paint;
             // 
             // lblTotCnt
             // 
             lblTotCnt.Font = new Font("휴먼둥근헤드라인", 19.8000011F, FontStyle.Regular, GraphicsUnit.Point, 129);
-            lblTotCnt.ForeColor = SystemColors.HighlightText;
+            lblTotCnt.ForeColor = SystemColors.GrayText;
             lblTotCnt.Location = new Point(0, 56);
             lblTotCnt.Name = "lblTotCnt";
             lblTotCnt.Size = new Size(190, 48);
@@ -84,10 +85,11 @@
             // 
             // lblGrayTitle
             // 
-            lblGrayTitle.AutoSize = true;
+            lblGrayTitle.Font = new Font("맑은 고딕", 9F, FontStyle.Bold, GraphicsUnit.Point, 129);
-            lblGrayTitle.Location = new Point(33, 20);
+            lblGrayTitle.ForeColor = SystemColors.ControlDarkDark;
+            lblGrayTitle.Location = new Point(0, 20);
             lblGrayTitle.Name = "lblGrayTitle";
-            lblGrayTitle.Size = new Size(124, 20);
+            lblGrayTitle.Size = new Size(190, 20);
             lblGrayTitle.TabIndex = 0;
             lblGrayTitle.Text = "현재 단말기 대수";
             lblGrayTitle.TextAlign = ContentAlignment.MiddleCenter;
@@ -100,12 +102,11 @@
             pannBlue.Name = "pannBlue";
             pannBlue.Size = new Size(190, 120);
             pannBlue.TabIndex = 2;
-            pannBlue.Paint += pannBlue_Paint;
             // 
             // lblRunningCnt
             // 
             lblRunningCnt.Font = new Font("휴먼둥근헤드라인", 19.8000011F, FontStyle.Regular, GraphicsUnit.Point, 129);
-            lblRunningCnt.ForeColor = SystemColors.HighlightText;
+            lblRunningCnt.ForeColor = SystemColors.HotTrack;
             lblRunningCnt.Location = new Point(0, 56);
             lblRunningCnt.Name = "lblRunningCnt";
             lblRunningCnt.Size = new Size(190, 48);
@@ -115,6 +116,8 @@
             // 
             // lblBlueTitle
             // 
+            lblBlueTitle.Font = new Font("맑은 고딕", 9F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblBlueTitle.ForeColor = SystemColors.ControlDarkDark;
             lblBlueTitle.Location = new Point(0, 20);
             lblBlueTitle.Name = "lblBlueTitle";
             lblBlueTitle.Size = new Size(190, 20);
@@ -134,7 +137,7 @@
             grdTotList.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle1;
             grdTotList.ColumnHeadersHeight = 29;
             grdTotList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
-            grdTotList.Columns.AddRange(new DataGridViewColumn[] { Col0, Col1, Col2, Col3, Col4, Col5, Col8 });
+            grdTotList.Columns.AddRange(new DataGridViewColumn[] { Col0, Col1, Col2, Col3, Col4, Col5, Col8, Col9, Col10, Col11 });
             dataGridViewCellStyle8.Alignment = DataGridViewContentAlignment.MiddleCenter;
             dataGridViewCellStyle8.BackColor = SystemColors.Window;
             dataGridViewCellStyle8.Font = new Font("맑은 고딕", 9F);
@@ -148,61 +151,61 @@
             grdTotList.RowHeadersWidth = 51;
             grdTotList.Size = new Size(1000, 417);
             grdTotList.TabIndex = 3;
-            grdTotList.CellMouseClick += grdTotList_CellMouseClick;
+            grdTotList.CellContentClick += grdTotList_CellContentClick;
-            // 
-            // btnLog
-            // 
-            btnLog.Location = new Point(1009, 244);
-            btnLog.Name = "btnLog";
-            btnLog.Size = new Size(150, 44);
-            btnLog.TabIndex = 4;
-            btnLog.Text = "제어 이력 조회";
-            btnLog.UseVisualStyleBackColor = true;
-            btnLog.MouseClick += btnLog_MouseClick;
             // 
             // btnRegister
             // 
-            btnRegister.Location = new Point(880, 244);
+            btnRegister.BackColor = Color.RoyalBlue;
+            btnRegister.ForeColor = SystemColors.HighlightText;
+            btnRegister.Image = Properties.Resources.imgDataRegister;
+            btnRegister.ImageAlign = ContentAlignment.MiddleLeft;
+            btnRegister.Location = new Point(1029, 242);
             btnRegister.Name = "btnRegister";
-            btnRegister.Size = new Size(123, 44);
+            btnRegister.Size = new Size(130, 50);
             btnRegister.TabIndex = 5;
             btnRegister.Text = "단말기 등록";
-            btnRegister.UseVisualStyleBackColor = true;
+            btnRegister.TextAlign = ContentAlignment.MiddleRight;
+            btnRegister.UseVisualStyleBackColor = false;
             btnRegister.MouseClick += btnRegister_MouseClick;
             // 
             // btnDataUpdate
             // 
-            btnDataUpdate.Location = new Point(750, 244);
+            btnDataUpdate.Image = Properties.Resources.imgDataUpdate;
+            btnDataUpdate.ImageAlign = ContentAlignment.MiddleLeft;
+            btnDataUpdate.Location = new Point(893, 242);
             btnDataUpdate.Name = "btnDataUpdate";
-            btnDataUpdate.Size = new Size(123, 44);
+            btnDataUpdate.Size = new Size(130, 50);
             btnDataUpdate.TabIndex = 6;
             btnDataUpdate.Text = "데이터 갱신";
+            btnDataUpdate.TextAlign = ContentAlignment.MiddleRight;
             btnDataUpdate.UseVisualStyleBackColor = true;
-            btnDataUpdate.MouseClick += btnDataUpdate_MouseClick;
+            btnDataUpdate.Click += btnDataUpdate_Click;
             // 
             // txtSearch
             // 
+            txtSearch.Font = new Font("맑은 고딕", 12F, FontStyle.Regular, GraphicsUnit.Point, 129);
             txtSearch.Location = new Point(159, 244);
             txtSearch.Multiline = true;
             txtSearch.Name = "txtSearch";
             txtSearch.Size = new Size(256, 44);
             txtSearch.TabIndex = 7;
             txtSearch.TextAlign = HorizontalAlignment.Center;
+            txtSearch.TextChanged += txtSearch_TextChanged;
             // 
-            // pictureBox1
+            // imgSearch
             // 
-            pictureBox1.Image = Properties.Resources.button_search;
+            imgSearch.Image = Properties.Resources.button_search;
-            pictureBox1.Location = new Point(430, 244);
+            imgSearch.Location = new Point(430, 244);
-            pictureBox1.Name = "pictureBox1";
+            imgSearch.Name = "imgSearch";
-            pictureBox1.Size = new Size(44, 44);
+            imgSearch.Size = new Size(44, 44);
-            pictureBox1.TabIndex = 8;
+            imgSearch.TabIndex = 8;
-            pictureBox1.TabStop = false;
+            imgSearch.TabStop = false;
+            imgSearch.MouseClick += imgSearch_MouseClick;
             // 
             // Col0
             // 
             dataGridViewCellStyle2.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col0.DefaultCellStyle = dataGridViewCellStyle2;
-            Col0.Frozen = true;
             Col0.HeaderText = "단말기명";
             Col0.MinimumWidth = 6;
             Col0.Name = "Col0";
@@ -212,7 +215,6 @@
             // 
             dataGridViewCellStyle3.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col1.DefaultCellStyle = dataGridViewCellStyle3;
-            Col1.Frozen = true;
             Col1.HeaderText = "MAC주소";
             Col1.MinimumWidth = 6;
             Col1.Name = "Col1";
@@ -222,7 +224,6 @@
             // 
             dataGridViewCellStyle4.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col2.DefaultCellStyle = dataGridViewCellStyle4;
-            Col2.Frozen = true;
             Col2.HeaderText = "IP";
             Col2.MinimumWidth = 6;
             Col2.Name = "Col2";
@@ -232,7 +233,6 @@
             // 
             dataGridViewCellStyle5.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col3.DefaultCellStyle = dataGridViewCellStyle5;
-            Col3.Frozen = true;
             Col3.HeaderText = "통신설정";
             Col3.MinimumWidth = 6;
             Col3.Name = "Col3";
@@ -242,7 +242,6 @@
             // 
             dataGridViewCellStyle6.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col4.DefaultCellStyle = dataGridViewCellStyle6;
-            Col4.Frozen = true;
             Col4.HeaderText = "프로그램";
             Col4.MinimumWidth = 6;
             Col4.Name = "Col4";
@@ -252,7 +251,6 @@
             // 
             dataGridViewCellStyle7.Alignment = DataGridViewContentAlignment.MiddleCenter;
             Col5.DefaultCellStyle = dataGridViewCellStyle7;
-            Col5.Frozen = true;
             Col5.HeaderText = "마지막 통신 시간";
             Col5.MinimumWidth = 6;
             Col5.Name = "Col5";
@@ -267,44 +265,71 @@
             Col8.Visible = false;
             Col8.Width = 125;
             // 
+            // Col9
+            // 
+            Col9.HeaderText = "표출시간";
+            Col9.MinimumWidth = 6;
+            Col9.Name = "Col9";
+            Col9.ReadOnly = true;
+            Col9.Visible = false;
+            Col9.Width = 125;
+            // 
+            // Col10
+            // 
+            Col10.HeaderText = "프로그램ON시간";
+            Col10.MinimumWidth = 6;
+            Col10.Name = "Col10";
+            Col10.ReadOnly = true;
+            Col10.Visible = false;
+            Col10.Width = 125;
+            // 
+            // Col11
+            // 
+            Col11.HeaderText = "프로그램OFF시간";
+            Col11.MinimumWidth = 6;
+            Col11.Name = "Col11";
+            Col11.ReadOnly = true;
+            Col11.Visible = false;
+            Col11.Width = 125;
+            // 
             // Form1
             // 
             AutoScaleDimensions = new SizeF(9F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(1357, 737);
-            Controls.Add(pictureBox1);
+            Controls.Add(imgSearch);
             Controls.Add(txtSearch);
             Controls.Add(btnDataUpdate);
             Controls.Add(btnRegister);
-            Controls.Add(btnLog);
             Controls.Add(grdTotList);
             Controls.Add(pannBlue);
             Controls.Add(pannGray);
             Name = "Form1";
             Text = "Form1";
+            Load += Form1_Load_1;
             pannGray.ResumeLayout(false);
-            pannGray.PerformLayout();
             pannBlue.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)grdTotList).EndInit();
-            ((System.ComponentModel.ISupportInitialize)pictureBox1).EndInit();
+            ((System.ComponentModel.ISupportInitialize)imgSearch).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
 
         #endregion
 
-        private Panel pannGray;
+        //private Panel pannGray;
-        private Panel pannBlue;
+        //private Panel pannBlue;
+        private RoundedPanel pannGray;
+        private RoundedPanel pannBlue;
         private Label lblGrayTitle;
         private Label lblBlueTitle;
         private Label lblTotCnt;
         private Label lblRunningCnt;
         private DataGridView grdTotList;
-        private Button btnLog;
         private Button btnRegister;
         private Button btnDataUpdate;
         private TextBox txtSearch;
-        private PictureBox pictureBox1;
+        private PictureBox imgSearch;
         private DataGridViewTextBoxColumn Col0;
         private DataGridViewTextBoxColumn Col1;
         private DataGridViewTextBoxColumn Col2;
@@ -312,5 +337,8 @@
         private DataGridViewTextBoxColumn Col4;
         private DataGridViewTextBoxColumn Col5;
         private DataGridViewTextBoxColumn Col8;
+        private DataGridViewTextBoxColumn Col9;
+        private DataGridViewTextBoxColumn Col10;
+        private DataGridViewTextBoxColumn Col11;
     }
 }

ControlServer/Form1.resx

@@ -138,4 +138,13 @@
   <metadata name="Col8.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
+  <metadata name="Col9.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col10.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col11.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

ControlServer/Form2.Designer.cs

@@ -36,52 +36,54 @@
             btnCancel = new Button();
             txtBoxPort = new TextBox();
             lbl5 = new Label();
+            txtBoxMac = new TextBox();
+            lbl2 = new Label();
+            lblTitle = new Label();
+            lblBox = new Label();
             SuspendLayout();
             // 
             // lbl0
             // 
-            lbl0.BackColor = SystemColors.ControlDark;
+            lbl0.BackColor = Color.White;
-            lbl0.BorderStyle = BorderStyle.FixedSingle;
+            lbl0.Location = new Point(195, 116);
-            lbl0.Location = new Point(277, 106);
             lbl0.Name = "lbl0";
-            lbl0.Size = new Size(293, 50);
+            lbl0.Size = new Size(270, 50);
             lbl0.TabIndex = 0;
             lbl0.Text = "단말기명";
             lbl0.TextAlign = ContentAlignment.MiddleLeft;
             // 
             // lbl1
             // 
-            lbl1.BackColor = SystemColors.ControlDark;
+            lbl1.BackColor = Color.White;
-            lbl1.BorderStyle = BorderStyle.FixedSingle;
+            lbl1.Location = new Point(195, 166);
-            lbl1.Location = new Point(277, 156);
             lbl1.Name = "lbl1";
-            lbl1.Size = new Size(293, 50);
+            lbl1.Size = new Size(270, 50);
             lbl1.TabIndex = 1;
             lbl1.Text = "IP";
             lbl1.TextAlign = ContentAlignment.MiddleLeft;
             // 
             // txtBoxName
             // 
-            txtBoxName.Location = new Point(572, 106);
+            txtBoxName.Location = new Point(471, 127);
             txtBoxName.Multiline = true;
             txtBoxName.Name = "txtBoxName";
-            txtBoxName.Size = new Size(507, 50);
+            txtBoxName.Size = new Size(350, 32);
             txtBoxName.TabIndex = 4;
             // 
             // txtBoxIP
             // 
-            txtBoxIP.Location = new Point(572, 156);
+            txtBoxIP.Location = new Point(471, 177);
             txtBoxIP.Multiline = true;
             txtBoxIP.Name = "txtBoxIP";
-            txtBoxIP.Size = new Size(507, 50);
+            txtBoxIP.Size = new Size(350, 32);
             txtBoxIP.TabIndex = 5;
             // 
             // btnRegister
             // 
-            btnRegister.BackColor = SystemColors.Desktop;
+            btnRegister.BackColor = Color.RoyalBlue;
             btnRegister.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
             btnRegister.ForeColor = SystemColors.Window;
-            btnRegister.Location = new Point(460, 291);
+            btnRegister.Location = new Point(296, 366);
             btnRegister.Name = "btnRegister";
             btnRegister.Size = new Size(174, 56);
             btnRegister.TabIndex = 9;
@@ -92,7 +94,7 @@
             // btnCancel
             // 
             btnCancel.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
-            btnCancel.Location = new Point(710, 291);
+            btnCancel.Location = new Point(535, 366);
             btnCancel.Name = "btnCancel";
             btnCancel.Size = new Size(174, 56);
             btnCancel.TabIndex = 10;
@@ -102,28 +104,67 @@
             // 
             // txtBoxPort
             // 
-            txtBoxPort.Location = new Point(572, 206);
+            txtBoxPort.Location = new Point(471, 227);
             txtBoxPort.Multiline = true;
             txtBoxPort.Name = "txtBoxPort";
-            txtBoxPort.Size = new Size(507, 50);
+            txtBoxPort.Size = new Size(350, 32);
             txtBoxPort.TabIndex = 12;
             // 
             // lbl5
             // 
-            lbl5.BackColor = SystemColors.ControlDark;
+            lbl5.BackColor = Color.White;
-            lbl5.BorderStyle = BorderStyle.FixedSingle;
+            lbl5.Location = new Point(195, 216);
-            lbl5.Location = new Point(277, 206);
             lbl5.Name = "lbl5";
-            lbl5.Size = new Size(293, 50);
+            lbl5.Size = new Size(270, 50);
             lbl5.TabIndex = 11;
             lbl5.Text = "Port";
             lbl5.TextAlign = ContentAlignment.MiddleLeft;
             // 
+            // txtBoxMac
+            // 
+            txtBoxMac.Location = new Point(471, 276);
+            txtBoxMac.Multiline = true;
+            txtBoxMac.Name = "txtBoxMac";
+            txtBoxMac.Size = new Size(350, 32);
+            txtBoxMac.TabIndex = 14;
+            // 
+            // lbl2
+            // 
+            lbl2.BackColor = Color.White;
+            lbl2.Location = new Point(195, 266);
+            lbl2.Name = "lbl2";
+            lbl2.Size = new Size(270, 50);
+            lbl2.TabIndex = 13;
+            lbl2.Text = "MAC";
+            lbl2.TextAlign = ContentAlignment.MiddleLeft;
+            // 
+            // lblTitle
+            // 
+            lblTitle.AutoSize = true;
+            lblTitle.BackColor = Color.White;
+            lblTitle.Font = new Font("맑은 고딕", 18F, FontStyle.Bold, GraphicsUnit.Point, 129);
+            lblTitle.Location = new Point(92, 34);
+            lblTitle.Name = "lblTitle";
+            lblTitle.Size = new Size(179, 41);
+            lblTitle.TabIndex = 15;
+            lblTitle.Text = "단말기 등록";
+            // 
+            // lblBox
+            // 
+            lblBox.BackColor = Color.White;
+            lblBox.Location = new Point(56, 23);
+            lblBox.Name = "lblBox";
+            lblBox.Size = new Size(953, 306);
+            lblBox.TabIndex = 16;
+            // 
             // Form2
             // 
             AutoScaleDimensions = new SizeF(9F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1357, 737);
+            ClientSize = new Size(1070, 461);
+            Controls.Add(lblTitle);
+            Controls.Add(txtBoxMac);
+            Controls.Add(lbl2);
             Controls.Add(txtBoxPort);
             Controls.Add(lbl5);
             Controls.Add(btnCancel);
@@ -132,6 +173,7 @@
             Controls.Add(txtBoxName);
             Controls.Add(lbl1);
             Controls.Add(lbl0);
+            Controls.Add(lblBox);
             Name = "Form2";
             ResumeLayout(false);
             PerformLayout();
@@ -147,5 +189,9 @@
         private Button btnCancel;
         private TextBox txtBoxPort;
         private Label lbl5;
+        private TextBox txtBoxMac;
+        private Label lbl2;
+        private Label lblTitle;
+        private Label lblBox;
     }
 }

ControlServer/Form2.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
+using System.Drawing.Drawing2D;
 using System.Text;
 using System.Windows.Forms;
 
@@ -12,31 +13,106 @@ namespace ControlServer
     {
         public TerminalInfo TerminalData { get; private set; } = new TerminalInfo();
 
+        // 둥근 모서리 반지름 설정
+        private const int CornerRadius = 15;
+
         public Form2()
         {
             InitializeComponent();
 
+            // 1. 버튼 테두리 없애고 Flat 스타일로 변경
+            ConfigureModernButtons();
+            btnRegister.BackColor = Color.FromArgb(160, 180, 240); // 연해진 블루
             btnRegister.Enabled = false;    // 저장버튼 비활성화
+
             // 모든 텍스트박스의 값이 변할 때마다 실행될 이벤트 연결
             txtBoxName.TextChanged += ValidateInputs;
             txtBoxIP.TextChanged += ValidateInputs;
             txtBoxPort.TextChanged += ValidateInputs;
+            txtBoxMac.TextChanged += ValidateInputs;
+
+            // 2. 둥근 모서리를 그리기 위한 Paint 이벤트 연결
+            if (lblBox != null) lblBox.Paint += lblBox_Paint;
+            btnRegister.Paint += Button_Paint;
+            btnCancel.Paint += Button_Paint;
+        }
+
+        private void ConfigureModernButtons()
+        {
+            // 등록 버튼 스타일 설정
+            btnRegister.FlatStyle = FlatStyle.Flat;
+            btnRegister.FlatAppearance.BorderSize = 0; // 보더라인 삭제
+
+            // 취소 버튼 스타일 설정
+            btnCancel.BackColor = Color.FromArgb(230, 235, 240);
+            btnCancel.FlatStyle = FlatStyle.Flat;
+            btnCancel.FlatAppearance.BorderSize = 0; // 보더라인 삭제
+        }
+
+        // 컨트롤을 둥글게 만들기 위한 공통 경로 생성 메서드
+        private GraphicsPath GetRoundPath(Rectangle bounds, int radius)
+        {
+            GraphicsPath path = new GraphicsPath();
+            int diameter = radius * 2;
+
+            path.AddArc(bounds.X, bounds.Y, diameter, diameter, 180, 90);
+            path.AddArc(bounds.Right - diameter, bounds.Y, diameter, diameter, 270, 90);
+            path.AddArc(bounds.Right - diameter, bounds.Bottom - diameter, diameter, diameter, 0, 90);
+            path.AddArc(bounds.X, bounds.Bottom - diameter, diameter, diameter, 90, 90);
+            path.CloseAllFigures();
+
+            return path;
+        }
+
+        // 흰색 배경 박스 둥글게 자르기
+        private void lblBox_Paint(object? sender, PaintEventArgs e)
+        {
+            if (sender is Panel panel)
+            {
+                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+                using (GraphicsPath path = GetRoundPath(new Rectangle(0, 0, panel.Width, panel.Height), CornerRadius))
+                {
+                    panel.Region = new Region(path);
+                }
+            }
+        }
+
+        // 버튼 둥글게 자르기
+        private void Button_Paint(object? sender, PaintEventArgs e)
+        {
+            if (sender is Button button)
+            {
+                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+                // 버튼은 박스보다 조금 더 작으므로 반지름을 10 정도로 주면 예쁩니다
+                using (GraphicsPath path = GetRoundPath(new Rectangle(0, 0, button.Width, button.Height), 10))
+                {
+                    button.Region = new Region(path);
+                }
+            }
         }
 
         private void ValidateInputs(object? sender, EventArgs e)
         {
-            // 모든 텍스트박스가 공백이 아닐 때만 true
             bool isValid = !string.IsNullOrWhiteSpace(txtBoxName.Text) &&
                            !string.IsNullOrWhiteSpace(txtBoxIP.Text) &&
-                           !string.IsNullOrWhiteSpace(txtBoxPort.Text);
+                           !string.IsNullOrWhiteSpace(txtBoxPort.Text) &&
+                           !string.IsNullOrWhiteSpace(txtBoxMac.Text);
 
-            // 저장 버튼 활성화 상태 조절
             btnRegister.Enabled = isValid;
+
+            // [팁] 비활성화 상태일 때 버튼 색상 피드백을 주면 더 자연스럽습니다.
+            if (isValid)
+            {
+                btnRegister.BackColor = Color.FromArgb(65, 105, 225); // 원래 로열 블루 색상
+            }
+            else
+            {
+                btnRegister.BackColor = Color.FromArgb(160, 180, 240); // 연해진 블루
+            }
         }
 
         private void btnCancel_MouseClick(object sender, MouseEventArgs e)
         {
-            // 취소 버튼
             this.Close();
         }
 
@@ -44,17 +120,23 @@ namespace ControlServer
         {
             // 1. DB 중복 데이터 확인
 
-            // 2. 중복 데이터 없을 경우 DB에 데이터 추가
+            // 2. 메시지박스 띄우기 (알림 아이콘과 OK 버튼 포함)
-            // DB 가져오면 데이터 넘겨주는게 아니라 테이블에 데이터 추가하고 Form1 화면에서 데이터 가져와 리스트 보여주는 형식으로 변경할 예정
+            DialogResult result = MessageBox.Show(
-            Popup popup = new Popup("등록되었습니다.");
+                "등록되었습니다.",
+                "알림",
+                MessageBoxButtons.OK,
+                MessageBoxIcon.Information
+            );
 
-            if (popup.ShowDialog() == DialogResult.OK)
+            // 사용자가 메시지박스의 '확인'을 누르면 데이터 저장 진행
+            if (result == DialogResult.OK)
             {
                 this.TerminalData = new TerminalInfo
                 {
                     TerminalName = txtBoxName.Text.Trim(),
                     IP = txtBoxIP.Text.Trim(),
-                    Port = txtBoxPort.Text.Trim()
+                    Port = txtBoxPort.Text.Trim(),
+                    Mac = txtBoxMac.Text.Trim(),
                 };
             }
 

ControlServer/Form3.Designer.cs

@@ -28,6 +28,7 @@
         /// </summary>
         private void InitializeComponent()
         {
+            DataGridViewCellStyle dataGridViewCellStyle1 = new DataGridViewCellStyle();
             lblTerminalName = new Label();
             lblTerminalIP = new Label();
             label1 = new Label();
@@ -36,28 +37,42 @@
             label3 = new Label();
             label4 = new Label();
             pannUpdate = new Panel();
-            rdoUpdate5m = new RadioButton();
+            label7 = new Label();
-            rdoUpdate3m = new RadioButton();
+            txtBoxDisplay = new TextBox();
-            rdoUpdate1m = new RadioButton();
             pannStartTime = new Panel();
+            label8 = new Label();
+            txtBoxOnSS = new TextBox();
             label5 = new Label();
             txtBoxOnMM = new TextBox();
             txtBoxOnYY = new TextBox();
             pannStopTime = new Panel();
+            label9 = new Label();
+            txtBoxOffSS = new TextBox();
             label6 = new Label();
             txtBoxOffMM = new TextBox();
             txtBoxOffYY = new TextBox();
             btnCancel = new Button();
             btnUpdate = new Button();
+            grdDataList = new DataGridView();
+            lblBox = new Label();
+            Col0 = new DataGridViewTextBoxColumn();
+            Col1 = new DataGridViewTextBoxColumn();
+            Col2 = new DataGridViewTextBoxColumn();
+            Col3 = new DataGridViewTextBoxColumn();
+            Col4 = new DataGridViewTextBoxColumn();
+            Col5 = new DataGridViewTextBoxColumn();
+            Col6 = new DataGridViewTextBoxColumn();
             pannUpdate.SuspendLayout();
             pannStartTime.SuspendLayout();
             pannStopTime.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)grdDataList).BeginInit();
             SuspendLayout();
             // 
             // lblTerminalName
             // 
+            lblTerminalName.BackColor = Color.White;
             lblTerminalName.Font = new Font("맑은 고딕", 9F, FontStyle.Bold, GraphicsUnit.Point, 129);
-            lblTerminalName.Location = new Point(430, 42);
+            lblTerminalName.Location = new Point(256, 102);
             lblTerminalName.Name = "lblTerminalName";
             lblTerminalName.Size = new Size(288, 50);
             lblTerminalName.TabIndex = 0;
@@ -65,7 +80,8 @@
             // 
             // lblTerminalIP
             // 
-            lblTerminalIP.Location = new Point(430, 118);
+            lblTerminalIP.BackColor = Color.White;
+            lblTerminalIP.Location = new Point(256, 178);
             lblTerminalIP.Name = "lblTerminalIP";
             lblTerminalIP.Size = new Size(288, 50);
             lblTerminalIP.TabIndex = 1;
@@ -73,7 +89,8 @@
             // 
             // label1
             // 
-            label1.Location = new Point(254, 42);
+            label1.BackColor = Color.White;
+            label1.Location = new Point(103, 102);
             label1.Name = "label1";
             label1.Size = new Size(147, 50);
             label1.TabIndex = 2;
@@ -82,7 +99,8 @@
             // 
             // label2
             // 
-            label2.Location = new Point(254, 118);
+            label2.BackColor = Color.White;
+            label2.Location = new Point(103, 178);
             label2.Name = "label2";
             label2.Size = new Size(147, 50);
             label2.TabIndex = 3;
@@ -91,20 +109,18 @@
             // 
             // lbl0
             // 
-            lbl0.BackColor = SystemColors.ControlDark;
+            lbl0.BackColor = Color.White;
-            lbl0.BorderStyle = BorderStyle.FixedSingle;
+            lbl0.Location = new Point(97, 285);
-            lbl0.Location = new Point(254, 223);
             lbl0.Name = "lbl0";
             lbl0.Size = new Size(159, 50);
             lbl0.TabIndex = 4;
-            lbl0.Text = "갱신주기";
+            lbl0.Text = "표출시간";
             lbl0.TextAlign = ContentAlignment.MiddleLeft;
             // 
             // label3
             // 
-            label3.BackColor = SystemColors.ControlDark;
+            label3.BackColor = Color.White;
-            label3.BorderStyle = BorderStyle.FixedSingle;
+            label3.Location = new Point(97, 335);
-            label3.Location = new Point(254, 273);
             label3.Name = "label3";
             label3.Size = new Size(159, 50);
             label3.TabIndex = 5;
@@ -113,9 +129,8 @@
             // 
             // label4
             // 
-            label4.BackColor = SystemColors.ControlDark;
+            label4.BackColor = Color.White;
-            label4.BorderStyle = BorderStyle.FixedSingle;
+            label4.Location = new Point(97, 385);
-            label4.Location = new Point(254, 323);
             label4.Name = "label4";
             label4.Size = new Size(159, 50);
             label4.TabIndex = 6;
@@ -124,59 +139,61 @@
             // 
             // pannUpdate
             // 
-            pannUpdate.BorderStyle = BorderStyle.FixedSingle;
+            pannUpdate.BackColor = Color.White;
-            pannUpdate.Controls.Add(rdoUpdate5m);
+            pannUpdate.Controls.Add(label7);
-            pannUpdate.Controls.Add(rdoUpdate3m);
+            pannUpdate.Controls.Add(txtBoxDisplay);
-            pannUpdate.Controls.Add(rdoUpdate1m);
+            pannUpdate.Location = new Point(256, 285);
-            pannUpdate.Location = new Point(413, 223);
             pannUpdate.Name = "pannUpdate";
             pannUpdate.Size = new Size(356, 50);
             pannUpdate.TabIndex = 7;
             // 
-            // rdoUpdate5m
+            // label7
             // 
-            rdoUpdate5m.AutoSize = true;
+            label7.AutoSize = true;
-            rdoUpdate5m.Location = new Point(157, 12);
+            label7.Location = new Point(86, 14);
-            rdoUpdate5m.Name = "rdoUpdate5m";
+            label7.Name = "label7";
-            rdoUpdate5m.Size = new Size(53, 24);
+            label7.Size = new Size(24, 20);
-            rdoUpdate5m.TabIndex = 2;
+            label7.TabIndex = 1;
-            rdoUpdate5m.TabStop = true;
+            label7.Text = "초";
-            rdoUpdate5m.Text = "5분";
-            rdoUpdate5m.UseVisualStyleBackColor = true;
             // 
-            // rdoUpdate3m
+            // txtBoxDisplay
             // 
-            rdoUpdate3m.AutoSize = true;
+            txtBoxDisplay.Location = new Point(16, 11);
-            rdoUpdate3m.Location = new Point(86, 12);
+            txtBoxDisplay.Name = "txtBoxDisplay";
-            rdoUpdate3m.Name = "rdoUpdate3m";
+            txtBoxDisplay.Size = new Size(64, 27);
-            rdoUpdate3m.Size = new Size(53, 24);
+            txtBoxDisplay.TabIndex = 0;
-            rdoUpdate3m.TabIndex = 1;
+            txtBoxDisplay.Text = "5";
-            rdoUpdate3m.TabStop = true;
-            rdoUpdate3m.Text = "3분";
-            rdoUpdate3m.UseVisualStyleBackColor = true;
-            // 
-            // rdoUpdate1m
-            // 
-            rdoUpdate1m.AutoSize = true;
-            rdoUpdate1m.Location = new Point(16, 12);
-            rdoUpdate1m.Name = "rdoUpdate1m";
-            rdoUpdate1m.Size = new Size(53, 24);
-            rdoUpdate1m.TabIndex = 0;
-            rdoUpdate1m.TabStop = true;
-            rdoUpdate1m.Text = "1분";
-            rdoUpdate1m.UseVisualStyleBackColor = true;
             // 
             // pannStartTime
             // 
-            pannStartTime.BorderStyle = BorderStyle.FixedSingle;
+            pannStartTime.BackColor = Color.White;
+            pannStartTime.Controls.Add(label8);
+            pannStartTime.Controls.Add(txtBoxOnSS);
             pannStartTime.Controls.Add(label5);
             pannStartTime.Controls.Add(txtBoxOnMM);
             pannStartTime.Controls.Add(txtBoxOnYY);
-            pannStartTime.Location = new Point(413, 273);
+            pannStartTime.Location = new Point(256, 335);
             pannStartTime.Name = "pannStartTime";
             pannStartTime.Size = new Size(356, 50);
             pannStartTime.TabIndex = 8;
             // 
+            // label8
+            // 
+            label8.AutoSize = true;
+            label8.Location = new Point(171, 14);
+            label8.Name = "label8";
+            label8.Size = new Size(12, 20);
+            label8.TabIndex = 4;
+            label8.Text = ":";
+            // 
+            // txtBoxOnSS
+            // 
+            txtBoxOnSS.Location = new Point(185, 11);
+            txtBoxOnSS.Name = "txtBoxOnSS";
+            txtBoxOnSS.Size = new Size(64, 27);
+            txtBoxOnSS.TabIndex = 3;
+            txtBoxOnSS.TextAlign = HorizontalAlignment.Center;
+            // 
             // label5
             // 
             label5.AutoSize = true;
@@ -204,15 +221,34 @@
             // 
             // pannStopTime
             // 
-            pannStopTime.BorderStyle = BorderStyle.FixedSingle;
+            pannStopTime.BackColor = Color.White;
+            pannStopTime.Controls.Add(label9);
+            pannStopTime.Controls.Add(txtBoxOffSS);
             pannStopTime.Controls.Add(label6);
             pannStopTime.Controls.Add(txtBoxOffMM);
             pannStopTime.Controls.Add(txtBoxOffYY);
-            pannStopTime.Location = new Point(413, 323);
+            pannStopTime.Location = new Point(256, 385);
             pannStopTime.Name = "pannStopTime";
             pannStopTime.Size = new Size(356, 50);
             pannStopTime.TabIndex = 9;
             // 
+            // label9
+            // 
+            label9.AutoSize = true;
+            label9.Location = new Point(169, 14);
+            label9.Name = "label9";
+            label9.Size = new Size(12, 20);
+            label9.TabIndex = 7;
+            label9.Text = ":";
+            // 
+            // txtBoxOffSS
+            // 
+            txtBoxOffSS.Location = new Point(185, 11);
+            txtBoxOffSS.Name = "txtBoxOffSS";
+            txtBoxOffSS.Size = new Size(64, 27);
+            txtBoxOffSS.TabIndex = 6;
+            txtBoxOffSS.TextAlign = HorizontalAlignment.Center;
+            // 
             // label6
             // 
             label6.AutoSize = true;
@@ -241,7 +277,7 @@
             // btnCancel
             // 
             btnCancel.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
-            btnCancel.Location = new Point(559, 408);
+            btnCancel.Location = new Point(386, 497);
             btnCancel.Name = "btnCancel";
             btnCancel.Size = new Size(174, 56);
             btnCancel.TabIndex = 12;
@@ -251,10 +287,10 @@
             // 
             // btnUpdate
             // 
-            btnUpdate.BackColor = SystemColors.Desktop;
+            btnUpdate.BackColor = Color.RoyalBlue;
             btnUpdate.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
             btnUpdate.ForeColor = SystemColors.Window;
-            btnUpdate.Location = new Point(309, 408);
+            btnUpdate.Location = new Point(136, 497);
             btnUpdate.Name = "btnUpdate";
             btnUpdate.Size = new Size(174, 56);
             btnUpdate.TabIndex = 11;
@@ -262,11 +298,92 @@
             btnUpdate.UseVisualStyleBackColor = false;
             btnUpdate.MouseClick += btnUpdate_MouseClick;
             // 
+            // grdDataList
+            // 
+            dataGridViewCellStyle1.Alignment = DataGridViewContentAlignment.MiddleLeft;
+            dataGridViewCellStyle1.BackColor = SystemColors.Control;
+            dataGridViewCellStyle1.Font = new Font("맑은 고딕", 7.8F, FontStyle.Regular, GraphicsUnit.Point, 129);
+            dataGridViewCellStyle1.ForeColor = SystemColors.WindowText;
+            dataGridViewCellStyle1.SelectionBackColor = SystemColors.Highlight;
+            dataGridViewCellStyle1.SelectionForeColor = SystemColors.HighlightText;
+            dataGridViewCellStyle1.WrapMode = DataGridViewTriState.True;
+            grdDataList.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle1;
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            grdDataList.Columns.AddRange(new DataGridViewColumn[] { Col0, Col1, Col2, Col3, Col4, Col5, Col6 });
+            grdDataList.Location = new Point(704, 46);
+            grdDataList.Name = "grdDataList";
+            grdDataList.RowHeadersWidth = 51;
+            grdDataList.Size = new Size(641, 679);
+            grdDataList.TabIndex = 13;
+            // 
+            // lblBox
+            // 
+            lblBox.BackColor = Color.White;
+            lblBox.Location = new Point(43, 46);
+            lblBox.Name = "lblBox";
+            lblBox.Size = new Size(597, 542);
+            lblBox.TabIndex = 14;
+            // 
+            // Col0
+            // 
+            Col0.HeaderText = "경매일자";
+            Col0.MinimumWidth = 6;
+            Col0.Name = "Col0";
+            Col0.ReadOnly = true;
+            Col0.Width = 125;
+            // 
+            // Col1
+            // 
+            Col1.HeaderText = "품목명";
+            Col1.MinimumWidth = 6;
+            Col1.Name = "Col1";
+            Col1.ReadOnly = true;
+            Col1.Width = 125;
+            // 
+            // Col2
+            // 
+            Col2.HeaderText = "산지";
+            Col2.MinimumWidth = 6;
+            Col2.Name = "Col2";
+            Col2.ReadOnly = true;
+            Col2.Width = 125;
+            // 
+            // Col3
+            // 
+            Col3.HeaderText = "전체수량";
+            Col3.MinimumWidth = 6;
+            Col3.Name = "Col3";
+            Col3.ReadOnly = true;
+            Col3.Width = 80;
+            // 
+            // Col4
+            // 
+            Col4.HeaderText = "정가수의 수량";
+            Col4.MinimumWidth = 6;
+            Col4.Name = "Col4";
+            Col4.ReadOnly = true;
+            // 
+            // Col5
+            // 
+            Col5.HeaderText = "전체물량";
+            Col5.MinimumWidth = 6;
+            Col5.Name = "Col5";
+            Col5.ReadOnly = true;
+            Col5.Width = 80;
+            // 
+            // Col6
+            // 
+            Col6.HeaderText = "정가수의 물량";
+            Col6.MinimumWidth = 6;
+            Col6.Name = "Col6";
+            Col6.ReadOnly = true;
+            // 
             // Form3
             // 
             AutoScaleDimensions = new SizeF(9F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1008, 563);
+            ClientSize = new Size(1357, 737);
+            Controls.Add(grdDataList);
             Controls.Add(btnCancel);
             Controls.Add(btnUpdate);
             Controls.Add(pannStopTime);
@@ -279,14 +396,16 @@
             Controls.Add(label1);
             Controls.Add(lblTerminalIP);
             Controls.Add(lblTerminalName);
+            Controls.Add(lblBox);
             Name = "Form3";
-            Text = "Form3";
+            Text = "S";
             pannUpdate.ResumeLayout(false);
             pannUpdate.PerformLayout();
             pannStartTime.ResumeLayout(false);
             pannStartTime.PerformLayout();
             pannStopTime.ResumeLayout(false);
             pannStopTime.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)grdDataList).EndInit();
             ResumeLayout(false);
         }
 
@@ -302,9 +421,6 @@
         private Panel pannUpdate;
         private Panel pannStartTime;
         private Panel pannStopTime;
-        private RadioButton rdoUpdate1m;
-        private RadioButton rdoUpdate5m;
-        private RadioButton rdoUpdate3m;
         private TextBox txtBoxOnYY;
         private TextBox txtBoxOnMM;
         private Label label5;
@@ -313,5 +429,20 @@
         private TextBox txtBoxOffYY;
         private Button btnCancel;
         private Button btnUpdate;
+        private TextBox txtBoxDisplay;
+        private Label label7;
+        private Label label8;
+        private TextBox txtBoxOnSS;
+        private Label label9;
+        private TextBox txtBoxOffSS;
+        private DataGridView grdDataList;
+        private Label lblBox;
+        private DataGridViewTextBoxColumn Col0;
+        private DataGridViewTextBoxColumn Col1;
+        private DataGridViewTextBoxColumn Col2;
+        private DataGridViewTextBoxColumn Col3;
+        private DataGridViewTextBoxColumn Col4;
+        private DataGridViewTextBoxColumn Col5;
+        private DataGridViewTextBoxColumn Col6;
     }
 }

ControlServer/Form3.cs

@@ -3,44 +3,220 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
+using System.Drawing.Drawing2D; // 둥근 모서리 그리기(GraphicsPath)에 필수
+using System.IO;
 using System.Text;
 using System.Windows.Forms;
+using System.Xml.Linq;
 
 namespace ControlServer
 {
     public partial class Form3 : Form
     {
-        public Form3(string terminalName, string terminalIP) // 매개변수 추가
+        private Form1 _mainForm; // 메인 폼 참조 변수
+        private string _targetIP;
+        private string _filePath;
+
+        // 둥근 모서리 반지름 설정 (정수형 int로 선언)
+        private const int CornerRadiusValue = 15;
+
+        public Form3(Form1 mainForm, string terminalName, string terminalIP, string filePath)
         {
             InitializeComponent();
 
-            // 가져온 데이터를 Form3의 라벨이나 텍스트박스에 표시
+            // 1. 버튼 테두리 없애고 Flat 스타일 및 이벤트 연결
+            ConfigureModernStyles();
+
+            // 2. 그리드 디자인을 오른쪽 시안 스타일에 맞게 초기화
+            InitDataGridViewStyles();
+
+            _mainForm = mainForm;
+            _targetIP = terminalIP;
+            _filePath = filePath;
+
             lblTerminalName.Text = terminalName;
             lblTerminalIP.Text = terminalIP;
 
+            string[] timeData = _mainForm.GetProgramTimesByIp(_targetIP);
+
+            txtBoxDisplay.Text = string.IsNullOrEmpty(timeData[0]) ? "5" : timeData[0];
+
+            if (!string.IsNullOrEmpty(timeData[1]) && timeData[1].Contains(":"))
+            {
+                string[] onTime = timeData[1].Split(':');
+                txtBoxOnYY.Text = onTime[0];
+                txtBoxOnMM.Text = onTime[1];
+                txtBoxOnSS.Text = onTime[2];
+            }
+
+            if (!string.IsNullOrEmpty(timeData[2]) && timeData[2].Contains(":"))
+            {
+                string[] offTime = timeData[2].Split(':');
+                txtBoxOffYY.Text = offTime[0];
+                txtBoxOffMM.Text = offTime[1];
+                txtBoxOffSS.Text = offTime[2];
+            }
+
             txtBoxOnYY.TextChanged += ValidateInputs;
             txtBoxOnMM.TextChanged += ValidateInputs;
+            txtBoxOnSS.TextChanged += ValidateInputs;
             txtBoxOffYY.TextChanged += ValidateInputs;
             txtBoxOffMM.TextChanged += ValidateInputs;
+            txtBoxOffSS.TextChanged += ValidateInputs;
+
             txtBoxOnYY.PlaceholderText = "YY";
             txtBoxOnMM.PlaceholderText = "MM";
+            txtBoxOnSS.PlaceholderText = "SS";
             txtBoxOffYY.PlaceholderText = "YY";
             txtBoxOffMM.PlaceholderText = "MM";
+            txtBoxOffSS.PlaceholderText = "SS";
+
+            LoadAndParseFile();
+        }
+
+        // ⭐️ 오른쪽 그리드뷰 디자인 시안을 반영한 메서드
+        // ⭐️ 오른쪽 그리드뷰 디자인 시안을 반영한 메서드
+        private void InitDataGridViewStyles()
+        {
+            grdDataList.AllowUserToResizeRows = false;
+            grdDataList.AllowUserToResizeColumns = false;
+            grdDataList.RowHeadersVisible = false;     // 왼쪽 화살표 열 숨김
+            grdDataList.AllowUserToAddRows = false;    // 빈 칸 추가 방지
+            grdDataList.ReadOnly = true;               // 읽기 전용
+            grdDataList.SelectionMode = DataGridViewSelectionMode.FullRowSelect; // 행 선택
+            grdDataList.MultiSelect = false;
+
+            // 커스텀 헤더 스타일을 적용하기 위해 반드시 false 설정
+            grdDataList.EnableHeadersVisualStyles = false;
+
+            // 그리드 전체 배경 및 기본 테두리 제거 (시안처럼 하얗고 투명하게)
+            grdDataList.BackgroundColor = Color.White;
+            grdDataList.BorderStyle = BorderStyle.None;
+
+            // 셀 구분선 설정 (옅은 회색 가로선만 남김)
+            grdDataList.CellBorderStyle = DataGridViewCellBorderStyle.SingleHorizontal;
+            grdDataList.GridColor = Color.FromArgb(240, 242, 245);
+
+            // [상단 헤더 스타일 수정]
+            DataGridViewCellStyle headerStyle = new DataGridViewCellStyle();
+            headerStyle.BackColor = Color.FromArgb(44, 62, 80);
+            headerStyle.ForeColor = Color.White;
+            headerStyle.Font = new Font("맑은 고딕", 9.5F, FontStyle.Bold);
+            headerStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
+
+            // 행을 선택하더라도 헤더의 선택 배경색/글자색이 기본 배경색과 똑같이 유지되도록 고정
+            headerStyle.SelectionBackColor = Color.FromArgb(44, 62, 80);
+            headerStyle.SelectionForeColor = Color.White;
+
+            grdDataList.ColumnHeadersDefaultCellStyle = headerStyle;
+            grdDataList.ColumnHeadersHeight = 38; // 헤더 높이 여유롭게 조정
+            grdDataList.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
+
+            // 행 선택 시 헤더 스타일 상속으로 인한 테두리 및 색상 왜곡 방지
+            grdDataList.EnableHeadersVisualStyles = false;
+
+            // [일반 데이터 셀 스타일 수정]
+            DataGridViewCellStyle cellStyle = new DataGridViewCellStyle();
+            cellStyle.BackColor = Color.White;
+            cellStyle.ForeColor = Color.FromArgb(50, 50, 50); // 부드러운 차콜 블랙
+            cellStyle.Font = new Font("맑은 고딕", 9F, FontStyle.Regular);
+            cellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
+
+            // 행 선택(클릭) 시 파란색 대신 부드러운 회청색으로 채우기
+            cellStyle.SelectionBackColor = Color.FromArgb(242, 246, 252);
+            cellStyle.SelectionForeColor = Color.FromArgb(50, 50, 50);
+
+            grdDataList.DefaultCellStyle = cellStyle;
+
+            // 시안처럼 행 간격(높이)을 시원하게 벌려 가시성을 높임
+            grdDataList.RowTemplate.Height = 38;
+
+            grdDataList.ClearSelection();
+        }
+
+        private void ConfigureModernStyles()
+        {
+            // 수정 버튼 스타일 설정 (테두리 삭제)
+            btnUpdate.FlatStyle = FlatStyle.Flat;
+            btnUpdate.FlatAppearance.BorderSize = 0;
+
+            // 취소 버튼 스타일 설정 (테두리 삭제 및 부드러운 회색)
+            btnCancel.FlatStyle = FlatStyle.Flat;
+            btnCancel.FlatAppearance.BorderSize = 0;
+            btnCancel.BackColor = Color.FromArgb(230, 235, 240);
+            btnCancel.ForeColor = Color.FromArgb(80, 80, 80);
+
+            // 둥근 처리를 위한 Paint 이벤트 연결
+            if (lblBox != null) lblBox.Paint += lblBox_Paint;
+            btnUpdate.Paint += Button_Paint;
+            btnCancel.Paint += Button_Paint;
+        }
+
+        // 둥근 모서리 경로를 만들어주는 공통 메서드
+        private GraphicsPath GetRoundPath(Rectangle bounds, int radius)
+        {
+            GraphicsPath path = new GraphicsPath();
+            int diameter = radius * 2;
+
+            path.AddArc(bounds.X, bounds.Y, diameter, diameter, 180, 90);
+            path.AddArc(bounds.Right - diameter, bounds.Y, diameter, diameter, 270, 90);
+            path.AddArc(bounds.Right - diameter, bounds.Bottom - diameter, diameter, diameter, 0, 90);
+            path.AddArc(bounds.X, bounds.Bottom - diameter, diameter, diameter, 90, 90);
+            path.CloseAllFigures();
+
+            return path;
+        }
+
+        // 흰색 배경 박스 둥글게 자르기
+        private void lblBox_Paint(object? sender, PaintEventArgs e)
+        {
+            if (sender is Control control)
+            {
+                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+                using (GraphicsPath path = GetRoundPath(new Rectangle(0, 0, control.Width, control.Height), CornerRadiusValue))
+                {
+                    control.Region = new Region(path);
+                }
+            }
+        }
+
+        // 버튼들 둥글게 자르기
+        private void Button_Paint(object? sender, PaintEventArgs e)
+        {
+            if (sender is Button button)
+            {
+                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+                using (GraphicsPath path = GetRoundPath(new Rectangle(0, 0, button.Width, button.Height), 10))
+                {
+                    button.Region = new Region(path);
+                }
+            }
         }
 
         private void ValidateInputs(object? sender, EventArgs e)
         {
-            // 프로그램 시간 조건 체크
             bool isOnYYEmpty = string.IsNullOrWhiteSpace(txtBoxOnYY.Text);
             bool isOnMMEmpty = string.IsNullOrWhiteSpace(txtBoxOnMM.Text);
+            bool isOnSSEmpty = string.IsNullOrWhiteSpace(txtBoxOnSS.Text);
             bool isOffYYEmpty = string.IsNullOrWhiteSpace(txtBoxOffYY.Text);
-            bool isOffMMEmpty = string.IsNullOrWhiteSpace(@txtBoxOffMM.Text);
+            bool isOffMMEmpty = string.IsNullOrWhiteSpace(txtBoxOffMM.Text);
+            bool isOffSSEmpty = string.IsNullOrWhiteSpace(txtBoxOffSS.Text);
 
-            // 둘 다 비어있거나(AND), 둘 다 비어있지 않거나(AND)
+            bool isTimeValid = (isOnYYEmpty && isOnMMEmpty && isOnSSEmpty && isOffYYEmpty && isOffMMEmpty && isOffSSEmpty) ||
-            bool isTimeValid = (isOnYYEmpty && isOnMMEmpty && isOffYYEmpty && isOffMMEmpty) || (!isOnYYEmpty && !isOnMMEmpty && !isOffYYEmpty && !isOffMMEmpty);
+                              (!isOnYYEmpty && !isOnMMEmpty && !isOnSSEmpty && !isOffYYEmpty && !isOffMMEmpty && !isOffSSEmpty);
 
-            // 저장 버튼 활성화
             btnUpdate.Enabled = isTimeValid;
+
+            if (isTimeValid)
+            {
+                btnUpdate.BackColor = Color.FromArgb(52, 152, 219); // 활성화 스카이블루
+                btnUpdate.ForeColor = Color.White;
+            }
+            else
+            {
+                btnUpdate.BackColor = Color.FromArgb(180, 210, 235); // 비활성화 흐린 블루
+                btnUpdate.ForeColor = Color.White;
+            }
         }
 
         private void btnCancel_MouseClick(object sender, MouseEventArgs e)
@@ -50,8 +226,53 @@ namespace ControlServer
 
         private void btnUpdate_MouseClick(object sender, MouseEventArgs e)
         {
-            // 수정
+            string displayTime = txtBoxDisplay.Text;
-            // 수정 시 DB 저장
+            string onTime = txtBoxOnYY.Text + ":" + txtBoxOnMM.Text + ":" + txtBoxOnSS.Text;
+            string offTime = txtBoxOffYY.Text + ":" + txtBoxOffMM.Text + ":" + txtBoxOffSS.Text;
+
+            _mainForm.SaveProgramTimesToGrid(_targetIP, displayTime, onTime, offTime);
+
+            string protocol = $"SET_TIME|{displayTime}\n";
+            _mainForm.SendDataToSingleAgent(_targetIP, protocol);
+
+            MessageBox.Show("수정되었습니다.", "알림", MessageBoxButtons.OK, MessageBoxIcon.Information);
+
+            this.Close();
+        }
+
+        private void LoadAndParseFile()
+        {
+            if (!File.Exists(_filePath)) return;
+            string fileContent = File.ReadAllText(_filePath);
+            if (string.IsNullOrWhiteSpace(fileContent)) return;
+
+            ParseAndBindServerData(fileContent);
+        }
+
+        private void ParseAndBindServerData(string rawData)
+        {
+            try
+            {
+                var doc = System.Xml.Linq.XDocument.Parse(rawData);
+                grdDataList.Rows.Clear();
+
+                foreach (var item in doc.Descendants("AuctionTable"))
+                {
+                    grdDataList.Rows.Add(
+                        item.Element("aucDate")?.Value,
+                        item.Element("itemName")?.Value,
+                        item.Element("origin")?.Value,
+                        item.Element("totalQty")?.Value,
+                        item.Element("fixPriceQty")?.Value,
+                        item.Element("totalAmt")?.Value,
+                        item.Element("fixPriceAmt")?.Value
+                    );
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("XML 파싱 에러: " + ex.Message, "오류", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
     }
 }

ControlServer/Form3.resx

@@ -117,4 +117,25 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="Col0.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col1.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col2.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col3.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col4.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col5.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Col6.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

ControlServer/Form4.Designer.cs

@@ -1,166 +0,0 @@
-namespace ControlServer
-{
-    partial class Form4
-    {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        /// Required method for Designer support - do not modify
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            DataGridViewCellStyle dataGridViewCellStyle7 = new DataGridViewCellStyle();
-            DataGridViewCellStyle dataGridViewCellStyle12 = new DataGridViewCellStyle();
-            DataGridViewCellStyle dataGridViewCellStyle8 = new DataGridViewCellStyle();
-            DataGridViewCellStyle dataGridViewCellStyle9 = new DataGridViewCellStyle();
-            DataGridViewCellStyle dataGridViewCellStyle10 = new DataGridViewCellStyle();
-            DataGridViewCellStyle dataGridViewCellStyle11 = new DataGridViewCellStyle();
-            grdLog = new DataGridView();
-            Col5 = new DataGridViewTextBoxColumn();
-            Col0 = new DataGridViewTextBoxColumn();
-            Col3 = new DataGridViewTextBoxColumn();
-            Col4 = new DataGridViewTextBoxColumn();
-            Col6 = new DataGridViewTextBoxColumn();
-            Col7 = new DataGridViewTextBoxColumn();
-            btnPrev = new Button();
-            ((System.ComponentModel.ISupportInitialize)grdLog).BeginInit();
-            SuspendLayout();
-            // 
-            // grdLog
-            // 
-            dataGridViewCellStyle7.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            dataGridViewCellStyle7.BackColor = SystemColors.ButtonShadow;
-            dataGridViewCellStyle7.Font = new Font("맑은 고딕", 9F);
-            dataGridViewCellStyle7.ForeColor = SystemColors.WindowText;
-            dataGridViewCellStyle7.SelectionBackColor = SystemColors.Highlight;
-            dataGridViewCellStyle7.SelectionForeColor = SystemColors.HighlightText;
-            dataGridViewCellStyle7.WrapMode = DataGridViewTriState.True;
-            grdLog.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle7;
-            grdLog.ColumnHeadersHeight = 29;
-            grdLog.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
-            grdLog.Columns.AddRange(new DataGridViewColumn[] { Col5, Col0, Col3, Col4, Col6, Col7 });
-            dataGridViewCellStyle12.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            dataGridViewCellStyle12.BackColor = SystemColors.Window;
-            dataGridViewCellStyle12.Font = new Font("맑은 고딕", 9F);
-            dataGridViewCellStyle12.ForeColor = SystemColors.ControlText;
-            dataGridViewCellStyle12.SelectionBackColor = SystemColors.Highlight;
-            dataGridViewCellStyle12.SelectionForeColor = SystemColors.HighlightText;
-            dataGridViewCellStyle12.WrapMode = DataGridViewTriState.False;
-            grdLog.DefaultCellStyle = dataGridViewCellStyle12;
-            grdLog.Location = new Point(164, 87);
-            grdLog.Name = "grdLog";
-            grdLog.RowHeadersWidth = 51;
-            grdLog.Size = new Size(1000, 638);
-            grdLog.TabIndex = 4;
-            // 
-            // Col5
-            // 
-            dataGridViewCellStyle8.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            Col5.DefaultCellStyle = dataGridViewCellStyle8;
-            Col5.Frozen = true;
-            Col5.HeaderText = "일시";
-            Col5.MinimumWidth = 6;
-            Col5.Name = "Col5";
-            Col5.Width = 220;
-            // 
-            // Col0
-            // 
-            dataGridViewCellStyle9.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            Col0.DefaultCellStyle = dataGridViewCellStyle9;
-            Col0.Frozen = true;
-            Col0.HeaderText = "단말기명";
-            Col0.MinimumWidth = 6;
-            Col0.Name = "Col0";
-            Col0.Width = 170;
-            // 
-            // Col3
-            // 
-            dataGridViewCellStyle10.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            Col3.DefaultCellStyle = dataGridViewCellStyle10;
-            Col3.Frozen = true;
-            Col3.HeaderText = "명령 유형";
-            Col3.MinimumWidth = 6;
-            Col3.Name = "Col3";
-            Col3.Width = 125;
-            // 
-            // Col4
-            // 
-            dataGridViewCellStyle11.Alignment = DataGridViewContentAlignment.MiddleCenter;
-            Col4.DefaultCellStyle = dataGridViewCellStyle11;
-            Col4.Frozen = true;
-            Col4.HeaderText = "수행자";
-            Col4.MinimumWidth = 6;
-            Col4.Name = "Col4";
-            Col4.Width = 125;
-            // 
-            // Col6
-            // 
-            Col6.Frozen = true;
-            Col6.HeaderText = "결과";
-            Col6.MinimumWidth = 6;
-            Col6.Name = "Col6";
-            Col6.Width = 125;
-            // 
-            // Col7
-            // 
-            Col7.Frozen = true;
-            Col7.HeaderText = "상세내용";
-            Col7.MinimumWidth = 6;
-            Col7.Name = "Col7";
-            Col7.Width = 285;
-            // 
-            // btnPrev
-            // 
-            btnPrev.Font = new Font("맑은 고딕", 10.2F, FontStyle.Bold, GraphicsUnit.Point, 129);
-            btnPrev.Location = new Point(164, 12);
-            btnPrev.Name = "btnPrev";
-            btnPrev.Size = new Size(174, 56);
-            btnPrev.TabIndex = 13;
-            btnPrev.Text = "이전";
-            btnPrev.UseVisualStyleBackColor = true;
-            btnPrev.MouseClick += btnPrev_MouseClick;
-            // 
-            // Form4
-            // 
-            AutoScaleDimensions = new SizeF(9F, 20F);
-            AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1357, 737);
-            Controls.Add(btnPrev);
-            Controls.Add(grdLog);
-            Name = "Form4";
-            Text = "Form4";
-            ((System.ComponentModel.ISupportInitialize)grdLog).EndInit();
-            ResumeLayout(false);
-        }
-
-        #endregion
-
-        private DataGridView grdLog;
-        private DataGridViewTextBoxColumn Col5;
-        private DataGridViewTextBoxColumn Col0;
-        private DataGridViewTextBoxColumn Col3;
-        private DataGridViewTextBoxColumn Col4;
-        private DataGridViewTextBoxColumn Col6;
-        private DataGridViewTextBoxColumn Col7;
-        private Button btnPrev;
-    }
-}

ControlServer/Form4.cs

@@ -1,35 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Text;
-using System.Windows.Forms;
-
-namespace ControlServer
-{
-    public partial class Form4 : Form
-    {
-        public Form4()
-        {
-            InitializeComponent();
-
-            grdLog.RowHeadersVisible = false;    // 그리드 자동으로 생성되는 첫 번째 열 제거
-            grdLog.AllowUserToAddRows = false;  // 새 행 입력용 기본 로우 제거
-            grdLog.EnableHeadersVisualStyles = false;   // 헤더 기본 테마 사용 안 함
-            grdLog.ColumnHeadersDefaultCellStyle.BackColor = Color.LightGray;    // 헤더 배경색
-            grdLog.ColumnHeadersHeight = 40;    // 헤더 높이
-            grdLog.RowHeadersVisible = false;   // 행 헤더 제거
-            grdLog.AllowUserToAddRows = false;  // // 행 추가 금지
-            grdLog.AllowUserToResizeRows = false;    // 행 높이 조절 금지
-            grdLog.AllowUserToResizeColumns = false;    // 열 너비 조절 금지
-            grdLog.ReadOnly = true;             // 읽기 전용
-            grdLog.ClearSelection();
-        }
-
-        private void btnPrev_MouseClick(object sender, MouseEventArgs e)
-        {
-            this.Close();
-        }
-    }
-}

ControlServer/Properties/Resources.Designer.cs

@@ -69,5 +69,45 @@ namespace ControlServer.Properties {
                 return ((System.Drawing.Bitmap)(obj));
             }
         }
+        
+        /// <summary>
+        ///   System.Drawing.Bitmap 형식의 지역화된 리소스를 찾습니다.
+        /// </summary>
+        internal static System.Drawing.Bitmap imgCountBox {
+            get {
+                object obj = ResourceManager.GetObject("imgCountBox", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   System.Drawing.Bitmap 형식의 지역화된 리소스를 찾습니다.
+        /// </summary>
+        internal static System.Drawing.Bitmap imgCountBox1 {
+            get {
+                object obj = ResourceManager.GetObject("imgCountBox1", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   System.Drawing.Bitmap 형식의 지역화된 리소스를 찾습니다.
+        /// </summary>
+        internal static System.Drawing.Bitmap imgDataRegister {
+            get {
+                object obj = ResourceManager.GetObject("imgDataRegister", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   System.Drawing.Bitmap 형식의 지역화된 리소스를 찾습니다.
+        /// </summary>
+        internal static System.Drawing.Bitmap imgDataUpdate {
+            get {
+                object obj = ResourceManager.GetObject("imgDataUpdate", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
     }
 }

ControlServer/Properties/Resources.resx

@@ -118,7 +118,19 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="imgDataRegister" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\imgDataRegister.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="button-search" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\button-search.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="imgDataUpdate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\imgDataUpdate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="imgCountBox" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\imgCountBox.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="imgCountBox1" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\imgCountBox1.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>

ControlServer/RoundedPanel.cs

@@ -0,0 +1,49 @@
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms;
+using System.ComponentModel;
+
+namespace ControlServer
+{
+    public class RoundedPanel : Panel
+    {
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public int CornerRadius { get; set; } = 30;
+
+        public RoundedPanel()
+        {
+            this.DoubleBuffered = true;
+            // 컨트롤의 배경색이 바뀔 때 다시 그리도록 설정
+            this.SetStyle(ControlStyles.AllPaintingInWmPaint |
+                          ControlStyles.OptimizedDoubleBuffer |
+                          ControlStyles.ResizeRedraw |
+                          ControlStyles.UserPaint, true);
+        }
+
+        protected override void OnPaint(PaintEventArgs e)
+        {
+            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+
+            // 배경을 투명하게 처리하고 둥근 영역만 남김
+            using (GraphicsPath path = new GraphicsPath())
+            {
+                path.AddArc(0, 0, CornerRadius, CornerRadius, 180, 90);
+                path.AddArc(Width - CornerRadius - 1, 0, CornerRadius, CornerRadius, 270, 90);
+                path.AddArc(Width - CornerRadius - 1, Height - CornerRadius - 1, CornerRadius, CornerRadius, 0, 90);
+                path.AddArc(0, Height - CornerRadius - 1, CornerRadius, CornerRadius, 90, 90);
+                path.CloseAllFigures();
+
+                // 영역(Region)을 설정하여 모서리 바깥쪽을 클릭 방지 및 투명 처리
+                this.Region = new Region(path);
+
+                // 배경 채우기
+                using (SolidBrush brush = new SolidBrush(this.BackColor))
+                {
+                    e.Graphics.FillPath(brush, path);
+                }
+            }
+
+            base.OnPaint(e);
+        }
+    }
+}