private static void makeWebRequest(int hashCode, string Uri)
{
    HttpWebResponse res = null;

    // Make sure that the idle time has elapsed, so that a new 
    // ServicePoint instance is created.
    Console.WriteLine("Sleeping for 2 sec.");
    Thread.Sleep(2000);
    try
    {
        // Create a request to the passed URI.
        HttpWebRequest req = (HttpWebRequest)WebRequest.Create(Uri);

        Console.WriteLine("\nConnecting to " + Uri + " ............");

        // Get the response object.
        res = (HttpWebResponse)req.GetResponse();
        Console.WriteLine("Connected.\n");

        ServicePoint currentServicePoint = req.ServicePoint;

        // Display new service point properties.
        int currentHashCode = currentServicePoint.GetHashCode();

        Console.WriteLine("New service point hashcode: " + currentHashCode);
        Console.WriteLine("New service point max idle time: " + currentServicePoint.MaxIdleTime);
        Console.WriteLine("New service point is idle since " + currentServicePoint.IdleSince );

        // Check that a new ServicePoint instance has been created.
        if (hashCode == currentHashCode)
            Console.WriteLine("Service point reused.");
        else
            Console.WriteLine("A new service point created.") ;
    }
    catch (Exception e)
    {
        Console.WriteLine("Source : " + e.Source);
        Console.WriteLine("Message : " + e.Message);
    }
    finally
    {
        if (res != null)
            res.Close();
    }
}