[转帖]DataGrid的自定义分页UserControl

[转帖]DataGrid的自定义分页UserControl(9)                 using(SqlConnection conn = new SqlConnection("User id=sa;passWord=admin;server=server-mk;initial catalog=pubs;timeout=90")
                {
                    SqlCommand cmd = new SqlCommand("select count(*) as eXPr1 from authors",conn);
                    cmd.Connection.Open();
                    rowcount = (int)cmd.ExecuteScalar();
                    cmd.Connection.Close();