public void StartServer()
{
string ip = textBox1.Text;
int port = int.Parse(textBox2.Text);
tcp = new TCPModel(ip, port);
tcp.Listen();
button1.Enabled = false;
}
public void KhoiDongServer()
{
tcp = new TCPModel(textBox1.Text, int.Parse(textBox2.Text));
button1.Enabled = false;
tcp.Listen();
}