while循环中如何让条件“时间”加一天
DateTime dt1="2012-10-10 0:00:00";DateTime dt2="2012-10-18 0:00:00"; while (dt1 != dt2) { if (dt1.Month == drDay[i].Month && dtBl.Day == drDay[i].Day) { days++; } dt1.AddDays(1);//这是让dt1加一天吗?? }