GetDatePart()

int System.Globalization.PersianCalendar.GetDatePart ( long ticks, int part )

inlinepackage

Definition at line 117 of file PersianCalendar.cs.

    {
        CheckTicksRange(ticks);
        long num = ticks / 864000000000L + 1;
        long num2 = CalendricalCalculationsHelper.PersianNewYearOnOrBefore(num);
        int num3 = (int)Math.Floor((double)(num2 - s_persianEpoch) / 365.242189 + 0.5) + 1;
        if (part == 0)
        {
            return num3;
        }
        int num4 = (int)(num - CalendricalCalculationsHelper.GetNumberOfDays(ToDateTime(num3, 1, 1, 0, 0, 0, 0, 1)));
        if (part == 1)
        {
            return num4;
        }
        int num5 = MonthFromOrdinalDay(num4);
        if (part == 2)
        {
            return num5;
        }
        int result = num4 - DaysInPreviousMonths(num5);
        if (part == 3)
        {
            return result;
        }
        throw new InvalidOperationException(SR.InvalidOperation_DateTimeParsing);
    }

References System.Globalization.PersianCalendar.CheckTicksRange(), System.Globalization.PersianCalendar.DaysInPreviousMonths(), System.Math.Floor(), System.Globalization.CalendricalCalculationsHelper.GetNumberOfDays(), System.SR.InvalidOperation_DateTimeParsing, System.L, System.Globalization.PersianCalendar.MonthFromOrdinalDay(), System.Globalization.CalendricalCalculationsHelper.PersianNewYearOnOrBefore(), System.Globalization.PersianCalendar.s_persianEpoch, and System.Globalization.PersianCalendar.ToDateTime().

Referenced by System.Globalization.PersianCalendar.AddMonths(), System.Globalization.PersianCalendar.GetDayOfMonth(), System.Globalization.PersianCalendar.GetDayOfYear(), System.Globalization.PersianCalendar.GetMonth(), and System.Globalization.PersianCalendar.GetYear().