Tcp client : NetworkStream : Network C# Examples

    
using  System;
using  System.IO;
using  System.Net;
using  System.Net.Sockets;
using  System.Text;

class  MainClass
{
      public  static  void  Main()
      {
            string  data;
            string  input;
            IPEndPoint  ip  =  new  IPEndPoint(IPAddress.Parse("127.0.0.1"),  9999);

            Socket  server  =  new  Socket(AddressFamily.InterNetwork,SocketType.Stream,  ProtocolType.Tcp);

            try
            {
                  server.Connect(ip);
            }  catch  (SocketException  e)
            {
                  Console.WriteLine(e.ToString());
                  return;
            }

            NetworkStream  ns  =  new  NetworkStream(server);
            StreamReader  sr  =  new  StreamReader(ns);
            StreamWriter  sw  =  new  StreamWriter(ns);

            data  =  sr.ReadLine();
            Console.WriteLine(data);

            while(true)
            {
                  input  =  Console.ReadLine();
                  sw.WriteLine(input);
                  sw.Flush();

                  data  =  sr.ReadLine();
                  Console.WriteLine(data);
            }
            sr.Close();
            sw.Close();
            ns.Close();
            server.Shutdown(SocketShutdown.Both);
            server.Close();
      }
}