Ping to address using C# in ASP.Net

How to write console c# program in aspx web in c#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.NetworkInformation; //Include this

namespace ping
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(PingAaddress("www.youtube.com", 1000));
            Console.ReadLine();
        }

        public static long PingAaddress(string address, int timeout)
        {
            try
            {
                Console.WriteLine("Pinging" + address);
                Ping pingClass = new Ping();
                PingReply pingReply = pingClass.Send(address, timeout);
                return pingReply.RoundtripTime;
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
            return -1;
        }
    }
}