default.aspx.cs

简单ajax例子 自己写的 大家可以借鉴一下

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 System.Text;
using System.Data.SqlClient;
using Microsoft.Practices.EnterpriseLibrary.Data;
using System.Data.Common;
//该源码首发自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        AjaxPro.Utility.RegisterTypeForAjax(typeof(_Default));
    }
    [AjaxPro.AjaxMethod]
    public DataTable GetDataTable()
    {

        Microsoft.Practices.EnterpriseLibrary.Data.Database db = DatabaseFactory.CreateDatabase();
        DbCommand cmd = db.GetSqlStringCommand("select * from test1");
        DataSet ds = db.ExecuteDataSet(cmd);
        int num = ds.Tables[0].Rows.Count;
        return ds.Tables[0];
    }


}