support for doc

doc/source/handycontrol/attach/iconSwitchElement/index.md

@@ -1,5 +1,13 @@
 ---
-title: 建设中
+title: IconSwitchElement 可切换图标的元素
 ---
 
-建设中
+{% note info no-icon %}
+继承自 [IconElement](https://handyorg.github.io/handycontrol/attach/iconElement/)
+{% endnote %}
+
+# 属性
+
+| 名称 | 用途 |
+|-|-|
+| GeometrySelected | 选中时的几何形状 |

src/Core_30/HandyControlDemo_Core_30/HandyControlDemo_Core30.csproj

@@ -391,6 +391,9 @@
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\fabric-icons.ttf">
       <Link>Resources\fabric-icons.ttf</Link>
     </Resource>
+    <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\Registry.txt">
+      <Link>Resources\Registry.txt</Link>
+    </Resource>
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\Img\LeftMainContent\brackets_Square_16xLG.png">
       <Link>Resources\Img\LeftMainContent\brackets_Square_16xLG.png</Link>
     </Resource>

src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj

@@ -420,6 +420,9 @@
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\fabric-icons.ttf">
       <Link>Resources\fabric-icons.ttf</Link>
     </Resource>
+    <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\Registry.txt">
+      <Link>Resources\Registry.txt</Link>
+    </Resource>
   </ItemGroup>
   <ItemGroup>
     <Content Include="..\..\Shared\HandyControlDemo_Shared\Data\MessageToken.tt">

src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj

@@ -567,6 +567,9 @@
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\fabric-icons.ttf">
       <Link>Resources\fabric-icons.ttf</Link>
     </Resource>
+    <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\Registry.txt">
+      <Link>Resources\Registry.txt</Link>
+    </Resource>
   </ItemGroup>
   <Import Project="..\..\Shared\HandyControlDemo_Shared\HandyControlDemo_Shared.projitems" Label="Shared" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

src/Shared/HandyControlDemo_Shared/App.xaml.cs

@@ -1,6 +1,10 @@
 using System;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
 using System.Net;
 using System.Security.Authentication;
+using System.Threading;
 using System.Windows;
 using HandyControl.Data;
 using HandyControl.Tools;
@@ -11,10 +15,36 @@ namespace HandyControlDemo
 {
     public partial class App
     {
+        // ReSharper disable once NotAccessedField.Local
+        [SuppressMessage("代码质量", "IDE0052:删除未读的私有成员", Justification = "<挂起>")]
+        private static Mutex AppMutex;
+
+        public App()
+        {
+            AppMutex = new Mutex(true, "HandyControlDemo", out var createdNew);
+            
+            if (!createdNew)
+            {
+                var current = Process.GetCurrentProcess();
+
+                foreach (var process in Process.GetProcessesByName(current.ProcessName))
+                {
+                    if (process.Id != current.Id)
+                    {
+                        Win32Helper.SetForegroundWindow(process.MainWindowHandle);
+                        break;
+                    }
+                }
+                Shutdown();
+            }
+        }
+
         protected override void OnStartup(StartupEventArgs e)
         {
             base.OnStartup(e);
 
+            UpdateRegistry();
+
             ShutdownMode = ShutdownMode.OnMainWindowClose;
             GlobalData.Init();
             ConfigHelper.Instance.SetLang(GlobalData.Config.Lang);
@@ -54,5 +84,30 @@ namespace HandyControlDemo
             });
             Current.MainWindow?.OnApplyTemplate();
         }
+
+        private void UpdateRegistry()
+        {
+            var processModule = Process.GetCurrentProcess().MainModule;
+            if (processModule != null)
+            {
+                var registryFilePath = $"{Path.GetDirectoryName(processModule.FileName)}\\Registry.reg";
+                if (!File.Exists(registryFilePath))
+                {
+                    var streamResourceInfo = GetResourceStream(new Uri("pack://application:,,,/Resources/Registry.txt"));
+                    if (streamResourceInfo != null)
+                    {
+                        using var reader = new StreamReader(streamResourceInfo.Stream);
+                        var registryStr = reader.ReadToEnd();
+                        var newRegistryStr = registryStr.Replace("#", processModule.FileName.Replace("\\", "\\\\"));
+                        File.WriteAllText(registryFilePath, newRegistryStr);
+                        Process.Start(new ProcessStartInfo("cmd", $"/c {registryFilePath}")
+                        {
+                            UseShellExecute = false,
+                            CreateNoWindow = true
+                        });
+                    }
+                }
+            }
+        }
     }
 }

src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems

@@ -33,6 +33,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Tools\Helper\AssemblyHelper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\Helper\CommonHelper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\Helper\ExternDllHelper.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Tools\Helper\Win32Helper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)UserControl\Basic\Avatar.xaml.cs">
       <DependentUpon>Avatar.xaml</DependentUpon>
     </Compile>

src/Shared/HandyControlDemo_Shared/Tools/Helper/Win32Helper.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace HandyControlDemo.Tools
+{
+    internal class Win32Helper
+    {
+        [DllImport("user32.dll", ExactSpelling = true, CharSet = CharSet.Auto)]
+        public static extern bool SetForegroundWindow(IntPtr hWnd);
+    }
+}