Something

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Sockets;
using System.Text;

namespace IrcLib
{
    public class IrcConnection
    {
        private bool m_connected;

        private StreamReader m_read;
        private StreamWriter m_write;

        public bool Connected
        {
            get { return m_connected; }
        }

        public void Connect(string adress, int port)
        {
            TcpClient m_client = new TcpClient();
            try
            {
                m_client.Connect(adress, port);
                m_connected = true;
            }
            catch (Exception)
            {
                m_connected = false;
            }

            m_read = new StreamReader(m_client.GetStream());
            m_write = new StreamWriter(m_client.GetStream());
        }

        public string ReadLine()
        {
            string lineRead = string.Empty;

            try
            {
                lineRead = m_read.ReadLine();
            }
            catch (Exception)
            {
                m_connected = false;
                return "!DISCONNECTED!";
            }

            return lineRead;
        }

        public void WriteLine(string line)
        {
            try
            {
                m_write.WriteLine(line);
                m_write.Flush();
            }
            catch (Exception)
            {
                m_connected = false;
            }
        }
    }
}