摘要: try { using (SqlConnection conn = new SqlConnection(conStr)) { var year = req.sysmonth!=null?Convert.ToInt32(req.sysmonth.Substring(0, 4)) :DateTime.N 阅读全文
posted @ 2020-01-17 10:02 _0123456789 阅读(1202) 评论(0) 推荐(0) 编辑