public static extern bool FindNextFileW(Standard.SafeFindHandle hndFindFile, [In, Out, MarshalAs(UnmanagedType.LPStruct)] Standard.WIN32_FIND_DATAW lpFindFileData);
public static extern Standard.SafeFindHandle FindFirstFileW(string lpFileName, [In, Out, MarshalAs(UnmanagedType.LPStruct)] Standard.WIN32_FIND_DATAW lpFindFileData);