摘要: //1.0连接字符串 string conStr = "Data Source=.;Initial Catalog=test;User ID=sa;Password='qwertyu'"; //2.0返回第行第一列结果 using (SqlConnection conn = new SqlConnec... 阅读全文
posted @ 2018-08-02 23:02 三醉 阅读(102) 评论(0) 推荐(0) 编辑