public static string GetSpecialFolderCLSID(int folder, bool fDisplayName)
{
IntPtr ptr;
if ((PInvoke.SHGetFolderLocation(IntPtr.Zero, folder, IntPtr.Zero, 0, out ptr) == 0) && (ptr != IntPtr.Zero))
{
string displayName = GetDisplayName(ptr, fDisplayName);
PInvoke.CoTaskMemFree(ptr);
return(displayName);
}
return(string.Empty);
}