Чат с использованием протокола MSRP

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MSRP;
using MSRP.Java;
using MSRP.Utils;
 
 
 
namespace MSRPImp
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        public Session activeSession;
        public List<Uri> toPath = new List<Uri>();
        public InetAddress myAddress;
        public Session passiveSession;
 
        private void button1_Click(object sender, EventArgs e)
        {
            String myHost = System.Net.Dns.GetHostName();
            String ipadress = System.Net.Dns.GetHostByName(myHost).AddressList[0].ToString();
 
            myAddress = new InetAddress(ipadress);
 
            activeSession = Session.Create(false, false, myAddress);
            Uri myMsrpUri = activeSession.Uri;
 
            richTextBox1.Text += "\n Active Session Initialised";
            textBox1.Text = myMsrpUri.ToString();
 
 
 
        }
 
        private void button3_Click(object sender, EventArgs e)
        {
            
            toPath.Add(new Uri(textBox2.Text));
            toPath[0] = new Uri(textBox2.Text);
            richTextBox1.Text += "\n Partner Client Added";
            passiveSession = Session.Create(false, false, toPath[0], myAddress);
      
        }
 
        private void button2_Click(object sender, EventArgs e)
        {
            activeSession.SendMessage("text/plain", "Hello world\n".Encode(Encoding.UTF8));
            passiveSession.SendMessage("text/plain", "Hello world\n".Encode(Encoding.UTF8));
            activeSession.SetToPath(toPath);
 
            richTextBox1.Text += "\n Message Sent";
        }
 
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
 
            Application.Exit();
        }
 
        private void button4_Click(object sender, EventArgs e)
        {
            IMSRPSessionListener listener = new MyListener();
            activeSession.AddListener(listener);
            richTextBox1.Text += "\n Active Listener has been just created";
            passiveSession.AddListener(listener);
            richTextBox1.Text += "\n Passive Listener has been just created";
 
            activeSession.SendMessage("text/plain", "Hello world\n".Encode(Encoding.UTF8));
            passiveSession.SendMessage("text/plain", "Hello world\n".Encode(Encoding.UTF8));
 
            richTextBox1.Text += "\n Message Sent";
        
        }
    }
}
 
public class MyListener : IMSRPSessionListener
{
    public bool AcceptHook(Session session, IncomingMessage message)
    {
        MemoryDataContainer mdc = new MemoryDataContainer((int)message.Size);
        message.DataContainer = mdc;
        return true;
    }
 
    public void ReceiveMessage(Session session, MSRP.Message message)
    {
        MessageBox.Show(message.Content.ToString());
    }
 
    public void ReceivedNickname(Session session, Transaction request)
    {
        throw new NotImplementedException();
    }
 
    public void ReceivedReport(Session session, Transaction report)
    {
        throw new NotImplementedException();
    }
 
    public void ReceivedNickNameResult(Session session, TransactionResponse result)
    {
        throw new NotImplementedException();
    }
 
    public void AbortedMessageEvent(MSRP.Events.MessageAbortedEvent abortEvent)
    {
        throw new NotImplementedException();
    }
 
    public void UpdateSendStatus(Session session, MSRP.Message message, long numberBytesSent)
    {
        throw new NotImplementedException();
    }
 
    public void ConnectionLost(Session session, Exception cause)
    {
        throw new NotImplementedException();
    }
}