摘要: //生成订单号 public string GetOrderNO() { StringBuilder result = new StringBuilder(); DateTime now = DateTime.Now; result.Append(now.Year.ToString().Substring(2, 2)); ... 阅读全文
posted @ 2017-06-05 10:45 huangzebin 阅读(200) 评论(1) 推荐(0) 编辑