public Shift Export(Shift shift, List <Position> positions) { shift.StartTime = StartTime.ConvertToUTC(true).TimeOfDay.ToString(@"hh\:mm"); shift.EndTime = EndTime.ConvertToUTC(true).TimeOfDay.ToString(@"hh\:mm"); shift.Position = positions.Single(p => p.PositionId == PositionId); shift.Day = Day; return(shift); }