C# 不用Windows Script Host Object Model创建桌面快捷方式

网络上绝大多数的C#教程都是使用了 Windows Script Host Object Model 来创建快捷方式，这个方法的弊病是需要引入IWshRuntimeLibrary，在添加引用对话框中搜索Windows Script Host Object Model，选择之后添加到Project的引用中。用户在使用中可能会遇到缺少com组件或者被某些杀毒软件误判的问题。

下面的方法很好的解决了这个问题，不需要引用和using， 而且适应32和64位系统。

[ComImport]
[Guid(“00021401-0000-0000-C000-000000000046”)]
internal class ShellLink
{}
[ComImport]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid(“000214F9-0000-0000-C000-000000000046”)]
internal interface IShellLink
{
    void GetPath([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out IntPtr pfd, int fFlags);
    void GetIDList(out IntPtr ppidl);
    void SetIDList(IntPtr pidl);
    void GetDescription([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
    void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
    void GetWorkingDirectory([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
    void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
    void GetArguments([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
    void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
    void GetHotkey(out short pwHotkey);
    void SetHotkey(short wHotkey);
    void GetShowCmd(out int piShowCmd);
    void SetShowCmd(int iShowCmd);
    void GetIconLocation([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath, int cchIconPath, out int piIcon);
    void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
    void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
    void Resolve(IntPtr hwnd, int fFlags);
    void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
}
private void creatShortcut()
{
    IShellLink link = (IShellLink)new ShellLink();
    link.SetDescription(“将文件拖放到本快捷方式即可实现文件分拣.”);
    link.SetPath(Application.ExecutablePath); //指定文件路径
    IPersistFile file = (IPersistFile)link;
    string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
    file.Save(Path.Combine(desktopPath, “文件自动分拣.lnk”), false);  //快捷方式保存到桌面
}