如何获取一个.aspx文件的HTML

1. WebRequest访问aspx页面，然后获取Response流，得到的就是html
2. private void button1_Click(object sender, System.EventArgs e)
   {
     textBox1.Text=this.GetUrlValue("http://www.webjx.com");
   }
   //使用HttpWebRequest获得URL的返回值
   public string  GetUrlValue(string url)
   {
   System.Net.WebRequest       HttpWebRequest=System.Net.WebRequest.Create(url);
   System.Net.WebResponse      HttpWebResponse =HttpWebRequest.GetResponse();
   System.IO.StreamReader sr=new System.IO.StreamReader(HttpWebResponse.GetResponseStream(), System.Text.Encoding.GetEncoding("GB2312"));
               return sr.ReadToEnd();
   }