无法将类型“System.Data.SqlClient.SqlDataReader”隐式转换为“Test.SqlDataReader”
sz80 2004-07-25 04:59:54 SqlCommand myCom = new SqlCommand("select * from user_info",myConnection);
SqlDataReader dr = myCom.ExecuteReader();这句出错
DataGrid1.DataSource = dr;
DataGrid1.DataBind();