namespace client1
{
    public partial class Form1 : Form
    {

        const int PORT_NO = 8000;
        const string SERVER_IP = "127.0.0.1";

        TcpClient client;
        NetworkStream nwStream;
        TcpListener listener;

        public Form1()
        {
            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)
        {
            string textToSend = textBox1.Text;
            string userToSend = textBox2.Text;
            string result = userToSend + ":" + textToSend;
            listBox1.Items.Add(result);

            string frame = "*" + userToSend + "*" + textToSend + "*";
            client = new TcpClient(SERVER_IP, PORT_NO);
            nwStream = client.GetStream();
            byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(frame);

            nwStream.Write(bytesToSend, 0, bytesToSend.Length);

            nwStream.Flush();

        }

        private void button2_Click(object sender, EventArgs e)
        {
            nwStream.Close();
            client.Close();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }


    }
}