Xml and Xsl transform andread Usercontrol

     <pages>
            <controls>
                       <add tagPrefix="site" tagName="xmlxsl" src="~/xmlxsl.ascx" />
        <add tagPrefix="aspx" src="~/usercontrol/xmlxsl.ascx" tagName="xmlxsl" />
      </controls>
        </pages>


<%@ Control Language="C#" AutoEventWireup="true" CodeFile="xmlxsl.ascx.cs" Inherits="xmlxsl" %>
 <div id="divHTML" runat="server"></div>



using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml.XPath;
using System.Xml.Xsl;
using System.Net;
using System.IO;

public partial class xmlxsl : System.Web.UI.UserControl
{
    public string xmlfile = "";
    public string xslfile = "";
    public string xslxmlfile = "";
    public string xslxmltxt = "";

    protected void Page_Load(object sender, EventArgs e)
    {
        string myXmlFile = Server.MapPath(xmlfile);
        XPathDocument myXPathDoc = new XPathDocument(myXmlFile);
        XslCompiledTransform myXslTrans = new XslCompiledTransform();
        string myStyleSheet = Server.MapPath(xslfile);
        myXslTrans.Load(myStyleSheet);
        myXslTrans.Transform(myXmlFile, Server.MapPath(xslxmlfile));
        string strHTML = GetHTML(Server.MapPath(xslxmlfile)); ;
        strHTML = strHTML.Replace("<?xml version=\"1.0\" encoding=\"utf-8\"?>", "");
        divHTML.InnerHtml = strHTML;

    }
    public string GetHTML(string strURL)
    {
        string strResult = string.Empty;
        try
        {
            WebResponse objResponse;
            WebRequest objRequest = HttpWebRequest.Create(strURL);
            objResponse = objRequest.GetResponse();
            using (StreamReader sr = new StreamReader(objResponse.GetResponseStream()))
            {
                strResult = sr.ReadToEnd();
                sr.Close();
            }
        }
        catch (Exception ex)
        {
            // Response.Write(ex.ToString());
        }
        return strResult;
    }
}