C#

private void B_Send_Click(object sender, EventArgs e)
        {
            string send = "";
            send = TB_Quotes.Text;
            
            TcpClient tcp = new TcpClient(TB_Host.Text, (int)UD_Port.Value);
            NetworkStream ns = tcp.GetStream();
            StreamWriter writer = new StreamWriter(ns);

            writer.WriteLine(send);
            writer.Flush();
           
            ns.Close();
            writer.Close();
            tcp.Close();
        }

public Form1()
        {
            InitializeComponent();
            Thread treceive = new Thread(new ThreadStart(Listen));
            treceive.Start();
        }

        public void Listen()
        {
            int port = 2112;
            string result = "";
            IPAddress localaddress = IPAddress.Parse("127.0.0.1");
            TcpListener listener = new TcpListener(localaddress, port);
            listener.Start();
            
            TcpClient client = listener.AcceptTcpClient();
            NetworkStream ns = client.GetStream();
            StreamReader reader = new StreamReader(ns);
            
            result = reader.ReadToEnd();
            Invoke(new UpdateDisplayDelegate(UpdateDisplay), new object[] {result});
        }
        public void UpdateDisplay(string text)
        {
            TB_Quotes.Text = text;
        }

<br />
        private void button3_Click(object sender, EventArgs e)<br />
        {<br />
            //Bitmap threImage = new Bitmap(pictureBox2.Image);<br />
           <br />
<br />
            // create filter<br />
            Threshold filter = new Threshold(100);<br />
            // apply the filter<br />
            filter.ApplyInPlace(threImage);<br />
            pictureBox3.Image = threImage;<br />
        <br />
        } 

XmlAttribute("id")]
public string Id
{
   get { return m_id; }
   set { m_id = value; }
} 
[XmlAttribute("char")]
public string Char
{
   get { return m_ch; }
   set { m_ch = value; }
}

 <Node char="_" id="S_SEPARATOR">
<Node char="" id="S_BLANK">

<Node char="_" id="S_SEPARATOR">
<Node id="S_BLANK">