GetWeekOfYear()

virtual int System.Globalization.Calendar.GetWeekOfYear ( DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek )

inlinevirtualinherited

Reimplemented in System.Globalization.JapaneseCalendar, System.Globalization.KoreanCalendar, System.Globalization.TaiwanCalendar, and System.Globalization.ThaiBuddhistCalendar.

Definition at line 244 of file Calendar.cs.

    {
        if (firstDayOfWeek < DayOfWeek.Sunday || firstDayOfWeek > DayOfWeek.Saturday)
        {
            throw new ArgumentOutOfRangeException("firstDayOfWeek", firstDayOfWeek, SR.Format(SR.ArgumentOutOfRange_Range, DayOfWeek.Sunday, DayOfWeek.Saturday));
        }
        return rule switch
        {
            CalendarWeekRule.FirstDay => GetFirstDayWeekOfYear(time, (int)firstDayOfWeek), 
            CalendarWeekRule.FirstFullWeek => GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 7), 
            CalendarWeekRule.FirstFourDayWeek => GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 4), 
            _ => throw new ArgumentOutOfRangeException("rule", rule, SR.Format(SR.ArgumentOutOfRange_Range, CalendarWeekRule.FirstDay, CalendarWeekRule.FirstFourDayWeek)), 
        };
    }

References System.SR.ArgumentOutOfRange_Range, System.SR.Format(), System.Globalization.Calendar.GetFirstDayWeekOfYear(), and System.Globalization.Calendar.GetWeekOfYearFullDays().