后台:
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using AjaxPro;
using System.Data.SqlClient;
namespace ajaxtest111
{
public partial class _Default : System.Web.UI.Page
{
SqlConnection conn = new SqlConnection("server=.;database=test;uid=sa;pwd="