修复btnSelectColor字段未初始化警告，添加颜色选择功能

Windows/CS/Framework4.0/Toprie/Toprie/Setting.Designer.cs

@@ -28,13 +28,13 @@
         /// </summary>
         private void InitializeComponent()
         {
-            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Setting));
             this.splitContainer = new System.Windows.Forms.SplitContainer();
             this.groupBoxTempDisplay = new System.Windows.Forms.GroupBox();
             this.picBoxTemp = new System.Windows.Forms.PictureBox();
             this.toolStripContainer = new System.Windows.Forms.ToolStripContainer();
             this.toolStrip = new System.Windows.Forms.ToolStrip();
             this.btnDrawRegion = new System.Windows.Forms.ToolStripButton();
+            this.btnSelectColor = new System.Windows.Forms.ToolStripButton();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).BeginInit();
             this.splitContainer.Panel1.SuspendLayout();
             this.splitContainer.Panel2.SuspendLayout();
@@ -103,10 +103,12 @@
             this.toolStrip.Dock = System.Windows.Forms.DockStyle.None;
             this.toolStrip.ImageScalingSize = new System.Drawing.Size(20, 20);
             this.toolStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.btnDrawRegion});
+            this.btnDrawRegion,
+            this.btnSelectColor});
+            this.toolStrip.LayoutStyle = System.Windows.Forms.ToolStripLayoutStyle.Flow;
             this.toolStrip.Location = new System.Drawing.Point(0, 0);
             this.toolStrip.Name = "toolStrip";
-            this.toolStrip.Size = new System.Drawing.Size(75, 27);
+            this.toolStrip.Size = new System.Drawing.Size(24, 7);
             this.toolStrip.TabIndex = 1;
             this.toolStrip.Text = "toolStrip";
             // 
@@ -116,10 +118,18 @@
             this.btnDrawRegion.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
             this.btnDrawRegion.ImageTransparentColor = System.Drawing.Color.Transparent;
             this.btnDrawRegion.Name = "btnDrawRegion";
-            this.btnDrawRegion.Size = new System.Drawing.Size(24, 24);
+            this.btnDrawRegion.Size = new System.Drawing.Size(23, 4);
             this.btnDrawRegion.Text = "画框";
             this.btnDrawRegion.ToolTipText = "绘制温度检测区域(点击开启/关闭)";
             // 
+            // btnSelectColor
+            // 
+            this.btnSelectColor.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
+            this.btnSelectColor.Name = "btnSelectColor";
+            this.btnSelectColor.Size = new System.Drawing.Size(75, 22);
+            this.btnSelectColor.Text = "选择颜色";
+            this.btnSelectColor.ToolTipText = "选择绘制区域的颜色";
+            // 
             // Setting
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 15F);
@@ -152,5 +162,6 @@
         private System.Windows.Forms.ToolStripContainer toolStripContainer;
         private System.Windows.Forms.ToolStrip toolStrip;
         private System.Windows.Forms.ToolStripButton btnDrawRegion;
+        private System.Windows.Forms.ToolStripButton btnSelectColor;
     }
 }

Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -27,6 +27,7 @@ namespace JoyD.Windows.CS
         private Rectangle _currentRectangle = Rectangle.Empty;
         private bool _isDrawing = false;
         private List<Rectangle> _drawnRectangles = new List<Rectangle>();
+        private Color _selectedColor = Color.Red;
         
         public Setting()
         {
@@ -45,6 +46,7 @@ namespace JoyD.Windows.CS
             
             // 注册按钮点击事件
             btnDrawRegion.Click += BtnDrawRegion_Click;
+            btnSelectColor.Click += BtnSelectColor_Click;
         }
         
         /// <summary>
@@ -145,7 +147,7 @@ namespace JoyD.Windows.CS
             // 绘制所有已完成的矩形
             foreach (Rectangle rect in _drawnRectangles)
             {
-                e.Graphics.DrawRectangle(new Pen(Color.Red, 2), rect);
+                e.Graphics.DrawRectangle(new Pen(_selectedColor, 2), rect);
             }
             
             // 绘制当前正在绘制的矩形
@@ -203,9 +205,35 @@ namespace JoyD.Windows.CS
                 System.Reflection.BindingFlags.Instance | 
                 System.Reflection.BindingFlags.NonPublic, 
                 null, picBoxTemp, new object[] { true });
-            
+        }
-            // 注册Paint事件
+        
-            picBoxTemp.Paint += PicBoxTemp_Paint;
+        /// <summary>
+        /// 颜色选择按钮点击事件
+        /// </summary>
+        private void BtnSelectColor_Click(object sender, EventArgs e)
+        {
+            using (ColorDialog colorDialog = new ColorDialog())
+            {
+                // 设置初始颜色为当前选中的颜色
+                colorDialog.Color = _selectedColor;
+                
+                // 允许自定义颜色
+                colorDialog.AllowFullOpen = true;
+                colorDialog.FullOpen = true;
+                
+                // 显示颜色选择对话框
+                if (colorDialog.ShowDialog() == DialogResult.OK)
+                {
+                    // 更新选中的颜色
+                    _selectedColor = colorDialog.Color;
+                    
+                    // 重绘图片区域，显示新颜色的矩形
+                    picBoxTemp.Invalidate();
+                    
+                    // 更新按钮文本，显示当前选中的颜色
+                    btnSelectColor.Text = string.Format("颜色: {0}", _selectedColor.Name);
+                }
+            }
         }
         
         /// <summary>
@@ -374,4 +402,4 @@ namespace JoyD.Windows.CS
             }
         }
     }
-}
+}