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摘要: string yyyymm="201111";string firstdate = yyyymm.Substring(0, 4) + "/" + yyyymm.Substring(4, 2) + "/" + "01"; //2011/11/01string lastdate = yyyymm.Substring(0, 4) + "/" + yyyymm.Substring(4, 2) + "/" + DateTime.DaysInMonth(int.Parse(yyyymm. 阅读全文
posted @ 2011-11-07 09:11 GerryGe 阅读(302) 评论(0) 推荐(0)