static void Client(Object stateInfo)
        {
            TcpClient client = new TcpClient();
            client.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1998));
            Console.WriteLine("stworzylem klienta 1");
            var klient = ((object[])stateInfo)[0];
            var ilosc = ((object[])stateInfo)[1];
            var wait = ((object[])stateInfo)[2];
            var message = ((object[])stateInfo)[3];

                for(int i=0; i<(int)ilosc; i++)
                {
                    byte[] wysylka = new ASCIIEncoding().GetBytes((String)message);
                    client.GetStream().Write(wysylka, 0, wysylka.Length);
                    //Console.WriteLine("klient " + klient + " wysyla " + i + " wiadomosc");
                    Thread.Sleep((int)wait);
                }

        }

        static void Listener(Object stateInfo)
        {
            TcpListener server = new TcpListener(IPAddress.Any, 1998);
            server.Start();
            Console.WriteLine("uruchomilem server");
            String message;
            TcpClient client = server.AcceptTcpClient();
            while (true)
            {

                byte[] buffer = new byte[1024];
                client.GetStream().Read(buffer, 0, 1024);
                message = System.Text.Encoding.ASCII.GetString(buffer);
                Console.WriteLine(message);
                Thread.Sleep(1000);
            }

        }