C#常用类库

1.0 TimeSpan

1TimeSpan passTime = (TimeSpan)(DateTime.Now -curUser.refuseTime);2if(passTime.Days *24+ passTime.Hours <24)3{4stringcs =string.Format("您撤单过后,24小时内不能接单,还要等{0}小时.",24-passTime.Hours);5returnWriteError(cs);6}