/// <returns>BOOL 1 or 0</returns> [DllImport(user32, CharSet = CharSet.Auto)] static public extern int GetClipboardFormatName(CF_Enu fmt, string lpstr, int numchars);
[DllImport(user32)] static public extern bool IsClipboardFormatAvailable(CF_Enu fmt);
[DllImport(user32, CharSet = CharSet.Auto)] static public extern IntPtr GetClipboardData(CF_Enu fmt);