How do i get the innerhtml of any of the .aspx file in any of the .cs file using C# asp.net

using System.IO;

using System.Net;

    public static String code()

    {



        HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("http://www.google.com");  // Your ASPX Page URL

        myRequest.Method = "GET";

        WebResponse myResponse = myRequest.GetResponse();

        StreamReader sr = new StreamReader(myResponse.GetResponseStream(), System.Text.Encoding.UTF8);

        string result = sr.ReadToEnd();

        sr.Close();

        myResponse.Close();



        return result;

    }