fnPrevWeekDaySerial function

dynamic fnPrevWeekDaySerial(
  1. dynamic v1,
  2. dynamic v2
)

Implementation

dynamic fnPrevWeekDaySerial(dynamic v1, dynamic v2) {
  final dt = tt_PREVWDAY(v1, v2) as DateTime?;
  if (dt == null) return null;
  return _toDelphiSerial(dt);
}