From 0aae370ed4da3f7d4ab4425c7b51eb8af2b412de Mon Sep 17 00:00:00 2001
From: Developer <developer@yuuko1969.cn>
Date: Thu, 20 Nov 2025 15:03:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=9B=BE=E6=A0=87=E5=8A=A0?=
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## 问题解决
- 将app.ico嵌入到项目资源中（EmbeddedResource）
- 更新图标加载方式使用GetManifestResourceStream
- 修复Form1和按钮的图标显示问题

## 技术改进
- 避免了外部文件依赖问题
- 图标编译时嵌入到exe中
- 提高应用部署的便携性

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 WinFormsApp1/Form1.Designer.cs   | 16 ++++++++++++----
 WinFormsApp1/Form1.cs            | 11 ++++++++---
 WinFormsApp1/WinFormsApp1.csproj |  6 ++++++
 3 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/WinFormsApp1/Form1.Designer.cs b/WinFormsApp1/Form1.Designer.cs
index c0cbd98..57143d3 100644
--- a/WinFormsApp1/Form1.Designer.cs
+++ b/WinFormsApp1/Form1.Designer.cs
@@ -80,8 +80,12 @@ namespace WinFormsAppTemplate
             // 设置浏览按钮图标
             try
             {
-                btnBrowseSource.Image = Image.FromFile("app.ico");
-                btnBrowseSource.ImageAlign = ContentAlignment.MiddleCenter;
+                var stream = GetType().Assembly.GetManifestResourceStream("WinFormsAppTemplate.app.ico");
+                if (stream != null)
+                {
+                    btnBrowseSource.Image = Image.FromStream(stream);
+                    btnBrowseSource.ImageAlign = ContentAlignment.MiddleCenter;
+                }
             }
             catch
             {
@@ -113,8 +117,12 @@ namespace WinFormsAppTemplate
             // 设置浏览按钮图标
             try
             {
-                btnBrowseOutput.Image = Image.FromFile("app.ico");
-                btnBrowseOutput.ImageAlign = ContentAlignment.MiddleCenter;
+                var stream = GetType().Assembly.GetManifestResourceStream("WinFormsAppTemplate.app.ico");
+                if (stream != null)
+                {
+                    btnBrowseOutput.Image = Image.FromStream(stream);
+                    btnBrowseOutput.ImageAlign = ContentAlignment.MiddleCenter;
+                }
             }
             catch
             {
diff --git a/WinFormsApp1/Form1.cs b/WinFormsApp1/Form1.cs
index 0ceae36..05af4dc 100644
--- a/WinFormsApp1/Form1.cs
+++ b/WinFormsApp1/Form1.cs
@@ -9,14 +9,19 @@ namespace WinFormsAppTemplate
         {
             InitializeComponent();
 
-            // 设置窗体图标
+            // 设置窗体图标 - 使用嵌入资源
             try
             {
-                this.Icon = new Icon("app.ico");
+                var stream = GetType().Assembly.GetManifestResourceStream("WinFormsAppTemplate.app.ico");
+                if (stream != null)
+                {
+                    this.Icon = new Icon(stream);
+                }
             }
             catch
             {
-                // 如果图标文件不存在或格式错误，忽略
+                // 如果图标加载失败，使用默认图标
+                // this.Icon = SystemIcons.Application;
             }
         }
 
diff --git a/WinFormsApp1/WinFormsApp1.csproj b/WinFormsApp1/WinFormsApp1.csproj
index 49c7c39..a1fed3c 100644
--- a/WinFormsApp1/WinFormsApp1.csproj
+++ b/WinFormsApp1/WinFormsApp1.csproj
@@ -7,6 +7,12 @@
     <AssemblyName>WinFormsAppTemplate</AssemblyName>
     <RootNamespace>WinFormsAppTemplate</RootNamespace>
     <ApplicationIcon>app.ico</ApplicationIcon>
+    <Win32Resource />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Include="app.ico" />
+  </ItemGroup>
     <!-- 用于单文件发布的配置 -->
     <PublishSingleFile>false</PublishSingleFile>
     <SelfContained>false</SelfContained>