C# 读取快捷方式相关信息

    [Flags()]
    public enum SLR_FLAGS
    {
        SLR_NO_UI = 0x1,
        SLR_ANY_MATCH = 0x2,
        SLR_UPDATE = 0x4,
        SLR_NOUPDATE = 0x8,
        SLR_NOSEARCH = 0x10,
        SLR_NOTRACK = 0x20,
        SLR_NOLINKINFO = 0x40,
        SLR_INVOKE_MSI = 0x80
    }

    [Flags()]
    public enum SLGP_FLAGS
    {
        SLGP_SHORTPATH = 0x1,
        SLGP_UNCPRIORITY = 0x2,
        SLGP_RAWPATH = 0x4
    }

    [StructLayoutAttribute(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    // Unicode version
    public struct WIN32_FIND_DATA
    {
        public int dwFileAttributes;
        public FILETIME ftCreationTime;
        public FILETIME ftLastAccessTime;
        public FILETIME ftLastWriteTime;
        public int nFileSizeHigh;
        public int nFileSizeLow;
        public int dwReserved0;
        public int dwReserved1;
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = MAX_PATH)]
        public string cFileName;
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
        public string cAlternateFileName;
        private const int MAX_PATH = 260;
    }
    [ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("000214F9-0000-0000-C000-000000000046")]

    // Unicode version
    public interface IShellLink
    {
        //获取目标路径信息
        void GetPath([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out WIN32_FIND_DATA pfd, SLGP_FLAGS 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);
        /// <summary>
        /// 获取起始位置信息
        /// </summary>
        /// <param name="pszDir"></param>
        /// <param name="cchMaxPath"></param>
        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, SLR_FLAGS fFlags);
        void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
    }

    [ComImport(), Guid("00021401-0000-0000-C000-000000000046")]
    public class ShellLink
    {

    }


　　public partial class Form1 : Form
    {
      private void Form1_Load(object sender, EventArgs e)
        {
            IShellLink vShellLink = (IShellLink)new ShellLink();
            UCOMIPersistFile vPersistFile = vShellLink as UCOMIPersistFile;
            vPersistFile.Load(@"C:\Users\guwei4037\Desktop\Adobe Flash Builder 4.6.lnk", 0);
            StringBuilder vStringBuilder = new StringBuilder(4000);
            //vShellLink.GetPath(vStringBuilder, vStringBuilder.Capacity, out WIN32_FIND_DATA vWIN32_FIND_DATA, SLGP_FLAGS.SLGP_RAWPATH);//快捷方式的目标信息
            vShellLink.GetWorkingDirectory(vStringBuilder, vStringBuilder.Capacity);//快捷方式的起始位置信息
            Text = vStringBuilder.ToString();
            MessageBox.Show(Text);//result
        }      
    }