using System;
using System.Data;
using System.Data.SqlClient;
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;

public partial class DataList : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            bindData();
        }
    }
    public void bindData()
    {
        DataTable dt = new DataTable("blog");  //定一个表对象
        DataColumn dc = new DataColumn("id", typeof(int)); //定义一个字段对象
        dc.AutoIncrement = true;   //将id字段设为自动增长
        dt.Columns.Add(dc);      //添加第一个字段

        dc = new DataColumn("blogname",typeof(string));
        dt.Columns.Add(dc);

        dc = new DataColumn("blogurl",typeof(string));
        dt.Columns.Add(dc);                             /* 以上总结为,定义一个表*/

        DataRow dr = dt.NewRow();  //定义一个DataRow对象
        dr["blogname"] = "Tom s blog";
        dr["blogurl"] = "http://www.sinablog.com";
        dt.Rows.Add(dr);

        dr = dt.NewRow();
        dr["blogname"] = "Rose s blog";
        dr["blogurl"] = "http://www.cnblog.com";
        dt.Rows.Add(dr);

        dr=dt.NewRow();
        dr["blogname"]="Willy s blog";
        dr["blogurl"]="http://www.ddblog.com";
    &