波斯语周c＃返回错误号码

Question

希望在persianCalnder中获得DayOfWeek，但它始终与Georgian Calender相同，

   DateTime today = DateTime.Today;
   PersianCalendar pc = new PersianCalendar();

 var  geDayOfWeek= today.DayOfWeek;             
 var pcDayOfWeek=pc.GetDayOfWeek(today);

为什么geDayOfWeek和pcDayOfWeek的值始终相同？波斯周在星期六而不是星期一开始，所以例如星期日应该是2而不是0。

在波斯日历中获取日期编号的任何解决方案？

我需要这个来计算波斯日历中的开始日期和结束日期，而不是格鲁吉亚日历。

Answer 1

你可以为DateTime编写一个扩展方法来获得Persion Day of Week

public static class DateTimeHelper
{
    public static PersianDayOfWeek PersionDayOfWeek(this DateTime date)
    {
        switch (date.DayOfWeek)
        {
            case DayOfWeek.Saturday:
                return PersianDayOfWeek.Shanbe;
            case DayOfWeek.Sunday:
                return PersianDayOfWeek.Yekshanbe;
            case DayOfWeek.Monday:
                return PersianDayOfWeek.Doshanbe;
            case DayOfWeek.Tuesday:
                return PersianDayOfWeek.Seshanbe;
            case DayOfWeek.Wednesday:
                return PersianDayOfWeek.Charshanbe;
            case DayOfWeek.Thursday:
                return PersianDayOfWeek.Panjshanbe;
            case DayOfWeek.Friday:
                return PersianDayOfWeek.Jome;
            default:
                throw new Exception();
        }
    }
    public enum PersianDayOfWeek
    {
        Shanbe=1,
        Yekshanbe=2,
        Doshanbe=3,
        Seshanbe=4,
        Charshanbe=5,
        Panjshanbe=6,
        Jome=7
    }
}

你可以像这样使用它：

PersianDayOfWeek DoW = DateTime.Now.PersionDayOfWeek（）;