摘要: c# asp.net 生成唯一订单号string OrderNo = DateTime.Now.Year.ToString().Substring(2, 2) + DateTime.Now.Month.ToString().PadLeft(2, '0') + DateTime.Now.Day.ToS... 阅读全文
posted @ 2014-11-26 14:44 lxctboy 阅读(1668) 评论(0) 推荐(0) 编辑