#region 快捷方式
/// <summary>
/// 为当前应用创建快捷方式
/// </summary>
public static void CreateCurrentShortcutOnDesktop()
{
    // 获取当前应用程序目录地址
    string targetPath = Process.GetCurrentProcess().MainModule.FileName;
    string workingDirectory = Environment.CurrentDirectory;
    CreateShortcutOnDesktop(targetPath, workingDirectory, "快捷方式");
}

/// <summary>
/// 创建快捷方式到桌面
/// </summary>
/// <param name="targetPath"></param>
/// <param name="workingDirectory"></param>
/// <param name="shortcutName"></param>
public static void CreateShortcutOnDesktop(string targetPath, string workingDirectory, string shortcutName)
{
    string stopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
    CreatShortcut(targetPath, workingDirectory, shortcutName, stopPath);
}

/// <summary>
/// 创建开机启动方式到启动文件夹
/// </summary>
/// <param name="targetPath"></param>
/// <param name="workingDirectory"></param>
/// <param name="shortcutName"></param>
public static void CreateShortcutOnStartup(string targetPath, string workingDirectory, string shortcutName)
{
    //若只为当前用户创建：用Environment.SpecialFolder.Startup
    string stopPath = Environment.GetFolderPath(Environment.SpecialFolder.CommonStartup);
    CreatShortcut(targetPath, workingDirectory, shortcutName, stopPath);
}

/// <summary>
/// 创建快捷方式
/// </summary>
/// <param name="targetPath">目标</param>
/// <param name="workingDirectory">起始位置</param>
/// <param name="shortcutName">快捷方式名称</param>
/// <param name="stopPath">创建位置</param>
private static void CreatShortcut(string targetPath, string workingDirectory, string shortcutName, string stopPath)
{
    //添加引用 (com->Windows Script Host Object Model)，using IWshRuntimeLibrary;
    string shortcutPath = Path.Combine(stopPath, $"{shortcutName}.lnk");
    if (!System.IO.File.Exists(shortcutPath))
    {
        IWshShell shell = new WshShell();
        // 确定是否已经创建的快捷键被改名了
        foreach (var item in Directory.GetFiles(stopPath, "*.lnk"))
        {
            WshShortcut tempShortcut = (WshShortcut)shell.CreateShortcut(item);
            if (tempShortcut.TargetPath == targetPath)
            {
                return;
            }
        }
        WshShortcut shortcut = (WshShortcut)shell.CreateShortcut(shortcutPath);
        shortcut.TargetPath = targetPath;// 目标路径
        shortcut.Arguments = "";// 参数  
        shortcut.Description = "应用程序说明";
        shortcut.WorkingDirectory = workingDirectory;
        shortcut.IconLocation = System.Environment.SystemDirectory + "" + "shell32.dll, 165";//图标，该图标是应用程序的资源文件  
        //shortcut.IconLocation = targetPath;//图标，该图标是应用程序的资源文件  
        //shortcut.Hotkey = "CTRL+SHIFT+W";//热键，发现没作用，大概需要注册一下  
        shortcut.WindowStyle = 1;
        shortcut.Save();
    }
}
#endregion