Функция(метод) GrdMakeSystemTime заполняет поля структуры TGrdSystemTime.
int GRD_API GrdMakeSystemTime( HANDLE hGrd, WORD wYear, WORD wMonth, WORD wDayOfWeek, WORD wDay, WORD wHour, WORD wMinute, WORD wSecond, WORD wMilliseconds, TGrdSystemTime *pGrdSystemTime );
public static GrdE GrdMakeSystemTime(Handle grdHandle, ushort year, ushort month, ushort dayOfWeek, ushort day, ushort hour, ushort minute, ushort second, ushort milliseconds, out GrdSystemTime systemTime)
public static GrdE GrdMakeSystemTime(Handle grdHandle, short year, short month, short dayOfWeek, short day, short hour, short minute, short second, short milliseconds, GrdSystemTime systemTime)