判断某一天是一年中的第几个星期(C#)

Posted on 2009-08-06 13:29 answer 阅读(403) 评论(0) 编辑收藏举报

int nWeek = System.Globalization.CultureInfo.CurrentCulture.Calendar.GetWeekOfYear(
DateTime.Now, System.Globalization.CalendarWeekRule.FirstDay, DayOfWeek.Sunday);