伟二哥

摘要： 判断两个日期是否在同一周/// <summary> /// 判断两个日期是否在同一周 /// </summary> /// <param name="dtmS">开始日期</param> /// <param name="dtmE">结束日期</param>/// <returns></returns> private bool IsInSameWeek(DateTime dtmS, DateTime dtmE) { TimeSpan ts=dtmE - dt 阅读全文