c# SmartIrc4net Problem

public void OnQueryMessage(Data ircdata)
        {
            requested_channel = ircdata.MessageEx[1];
            channel = irc.GetChannel(requested_channel);
            switch (ircdata.MessageEx[0]) {
                case "join":
                    irc.Join(ircdata.MessageEx[1]);
                break;
                case "part":
                    irc.Part(ircdata.MessageEx[1]);
                break;
                case "say":
                irc.Message(SendType.Message, ircdata.MessageEx[1], ircdata.MessageEx[2]);
                break;
            }
        }
        public void IRCfunction(string text)
        {
            irc.SendDelay = 200;
            irc.AutoRetry = true;
            irc.ChannelSyncing = true;
            irc.OnQueryMessage += new MessageEventHandler(OnQueryMessage);

            string[] serverlist;
            serverlist = new string[] {"irc.echo-net.eu"};

            int    port   = 6667;
            if (irclogin == false)
            {
                if (irc.Connect(serverlist, port) == true)
                {
                    irc.Login(username, "FWM Tool User");
                    irc.Join("#fwm");
                    
                    irclogin = true;
                    //irc.Message(SendType.Message, "#fwm", text);
                }
                else
                {
                    MessageBox.Show("couldn't connect!");
                }
            }
            else
            {
               
               
            }
            thread = new Thread(ReadCommands);
            thread.Start();

            thread.Join();
            irc.Listen();
        }

        private void ReadCommands()
        {
            while (true)
            {
                string cmd = irc_input.Text;
                irc.Message(SendType.Message, "#fwm", cmd);
                irc.Listen();
            }
        }

irc.Message("bla");
while(irc.Listen())
{
    Sleep(10);
}

        // here we connect the events of the API to our written methods
        // most have own event handler types, because they ship different data
        irc.OnQueryMessage += new IrcEventHandler(OnQueryMessage);
        irc.OnError += new ErrorEventHandler(OnError);
        irc.OnRawMessage += new IrcEventHandler(OnRawMessage);

            // here we tell the IRC API to go into a receive mode, all events
            // will be triggered by _this_ thread (main thread in this case)
            // Listen() blocks by default, you can also use ListenOnce() if you
            // need that does one IRC operation and then returns, so you need then 
            // an own loop 
            irc.Listen();