用WindowApplication程序获取GridView生成的HTML

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Web;
using System.Data.Sql;
using System.Data.SqlClient;
using System.Web.UI;
using System.IO;
using System.Web.UI.WebControls;
namespace WindowsApplication1
...{
    public partial class Form1 : Form
    ...{
        public Form1()
        ...{
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        ...{
            string result = "";
            System.Web.UI.WebControls.GridView dv = new System.Web.UI.WebControls.GridView();
           
           
            SqlDataAdapter apd = new SqlDataAdapter("select * from url", @"Data Source=sw4sqlexpress;Initial Catalog=ArticleData111;Integrated Security=True");
            DataSet ds = new DataSet();
            System.IO.StringWriter stringWrite = new StringWriter();
            System.Web.UI.HtmlTextWriter writer = new System.Web.UI.HtmlTextWriter(stringWrite);

            apd.Fill(ds);
            dv.DataSource = ds;

           
            dv.ID = "tb1";
            BoundField idfield = new BoundField();
            idfield.DataField = "id";
            idfield.HeaderText = "ID";
            HyperLinkField urlfield = new HyperLinkField();
            urlfield.DataTextField = "url";
            urlfield.DataNavigateUrlFields = new string[] ...{ "url" };
            urlfield.HeaderText = "链接";
            urlfield.Target = "_blank";
            dv.AutoGenerateColumns = false;
            dv.Columns.Add(idfield);
            dv.Columns.Add(urlfield);
            dv.DataBind();
            dv.RenderControl(writer);

            result = stringWrite.ToString(); //result 输出的就是gridvlw 生成的HTML代码

        }
    }
}