摘要：
DateTimedt=DateTime.Now;//当前时间int dayOfWeek = Convert.ToInt32(dt.DayOfWeek.ToString("d"));DateTime startWeek = dt.AddDays(1-((dayOfWeek == 0)?7:dayOfWeek));//本周周一DateTimeendWeek=startWeek.AddDays(6);//本周周日DateTimestartMonth=dt.AddDays(1-dt.Day);//本月月初DateTimeendMonth=startMonth.AddMonths(1 阅读全文
