Creating a new website programmatically on IIS using ASP.NET

thanking you sir.
i use this code ...

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Administration;
using Microsoft.Web.Administration;
using System.IO;


public partial class _Default : System.Web.UI.Page
{

private const string SERVER_IP = "192.168.111.112";// put your ip address
private const int PORT = 80;
private const string WEB_DOMAIN_PATH = @"F:\\web\domains\{0}\";

//Live server
//private const string SERVER_IP = "192.168.111.111";

protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request.QueryString["user"]))
{

try
{
string username = Request.QueryString["user"];
string status = CreateUserSite(username, "codeproject.com");//change your Domain id

Response.Write(status);
}
catch(Exception ex)
{
Response.Write(ex.Message);
}
}
else
{
Response.Write("user parameter not supplied");
}


}


private string CreateUserSite(string user, string domain)
{


string path = string.Format(WEB_DOMAIN_PATH, domain);

string userpath = path + user;

string userUrl = user + "." + domain;

using (ServerManager serverManager = new ServerManager())
{

bool siteExists = false;
int number = serverManager.Sites.Where(p => p.Name.ToLower().Equals(userUrl.ToLower())).Count();

if (number == 0)
{
siteExists = false;
}
else
{
siteExists = true;
}

if (!siteExists)
{

//create user directory
Directory.CreateDirectory(userpath);

//copy every files from a-base to a new created folder
FileInfo[] d = new DirectoryInfo(path + @"\a-base").GetFiles();
foreach (FileInfo fi in d)
{
File.Copy(fi.FullName, userpath + @"\" + fi.Name, true);
}

//create a directory
Directory.CreateDirectory(userpath + @"\swfobject");

FileInfo[] d1 = new DirectoryInfo(path + @"\a-base\swfobject").GetFiles();
foreach (FileInfo fi in d1)
{
File.Copy(fi.FullName, userpath + @"\swfobject\" + fi.Name, true);
}



//create site
Site mySite = serverManager.Sites.Add(userUrl, path + user, PORT);
mySite.ServerAutoStart = true;
mySite.Applications[0].ApplicationPoolName = domain;

//create bindings
mySite.Bindings.Clear();
mySite.Bindings.Add(string.Format("{0}:{2}:{1}", SERVER_IP, userUrl, PORT ), "http");
mySite.Bindings.Add(string.Format("{0}:{2}:www.{1}", SERVER_IP, userUrl, PORT), "http");


Configuration config = serverManager.GetApplicationHostConfiguration();
ConfigurationSection httpLoggingSection = config.GetSection("system.webServer/httpLogging", userUrl);
httpLoggingSection["dontLog"] = true;

serverManager.CommitChanges();

// ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "success", "alert('" + userUrl + " created');", true);

}
else
{
//ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "error", "alert('user exists. Please use other name');", true);
throw new Exception("user exists. Please use other name");
}


return userUrl + " has been successfully created";
}
}
}