From cf1e8693065e287f62627be23e8b5633768c83ff Mon Sep 17 00:00:00 2001
From: zqm <zqm@example.com>
Date: Fri, 7 Nov 2025 11:14:37 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E9=80=89=E4=B8=AD=E5=8C=BA?=
 =?UTF-8?q?=E5=9F=9F=E6=97=B6=E6=98=BE=E7=A4=BAbtnDeleteRegion=E5=92=8Cbtn?=
 =?UTF-8?q?SelectColor=E6=8C=89=E9=92=AE=EF=BC=8C=E4=BB=A5=E5=8F=8A?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../CS/Framework4.0/Toprie/Toprie/README.md   |  3 ++-
 .../CS/Framework4.0/Toprie/Toprie/Setting.cs  | 20 ++++++++++++++++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/README.md b/Windows/CS/Framework4.0/Toprie/Toprie/README.md
index d59f0a7..4621fc8 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/README.md
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/README.md
@@ -151,4 +151,5 @@
 5. 当btnDrawRegion按下后，处于绘制状态， btnSelectColor才显示出来
 6. 当就绪状态时，鼠标移到区域内，该区域内填充半透明色，当有多个重叠时，填充索引号最大的区域
 7. 当鼠标在半透明区域内单击时，该区域填充半透明色，且显示八个句柄，表示选中该区域。
-8. 选中区域时，工具栏显示删除按钮。
\ No newline at end of file
+8. 选中区域时，工具栏显示按钮btnDeleteRegion和btnSelectColor。
+9. 当选中区域时，btnSelectColor用于改变选中区域的颜色。
\ No newline at end of file
diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index 092b5cd..429538b 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -600,6 +600,18 @@ namespace JoyD.Windows.CS
                     // 更新按钮图标，显示新选择的颜色
                     UpdateColorButtonIcon();
                     
+                    // 如果有区域被选中，更新该区域的颜色
+                    if (_selectedRegionIndex != -1)
+                    {
+                        RegionInfo selectedRegion = _drawnRectangles.FirstOrDefault(r => r.Index == _selectedRegionIndex);
+                        if (selectedRegion != null)
+                        {
+                            selectedRegion.Color = _selectedColor;
+                            // 重新创建叠加层图像以反映颜色变化
+                            CreateRectangleOverlayImage();
+                        }
+                    }
+                    
                     // 重绘图片区域，显示新颜色的矩形
                     picBoxTemp.Invalidate();
                 }
@@ -753,14 +765,16 @@ namespace JoyD.Windows.CS
                     _selectedRegionIndex = -1;
                 }
                 
-                // 更新删除按钮的可见性
+                // 更新删除按钮和颜色选择按钮的可见性
                 try
                 {
-                    btnDeleteRegion.Visible = (_selectedRegionIndex != -1);
+                    bool isRegionSelected = (_selectedRegionIndex != -1);
+                    btnDeleteRegion.Visible = isRegionSelected;
+                    btnSelectColor.Visible = isRegionSelected;
                 }
                 catch (Exception ex)
                 {
-                    Console.WriteLine("更新删除按钮可见性失败: " + ex.Message);
+                    Console.WriteLine("更新按钮可见性失败: " + ex.Message);
                 }
                 
                 // 刷新绘制