C#常用类库

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