摘要：
/// /// 获取指定日期，在为一年中为第几周/// /// 指定时间/// 返回第几周private static int GetWeekOfYear(DateTime dt){GregorianCalendar gc = new GregorianCalendar();int weekOfYear = gc.GetWeekOfYear(dt,CalendarWeekRule.FirstDay, DayOfWeek.Monday);return weekOfYear;} 阅读全文
