摘要: 1 return (from DataRow dr in dt.Rows where dr["txtContractAmount"] != null && dr["txtContractAmount"].ToString() != "" select decimal.Parse(dr["txtCon 阅读全文
posted @ 2018-11-13 10:29 xjt360 阅读(186) 评论(0) 推荐(0) 编辑