ArtemisComm.PacketProcessing.SetPort C# (CSharp) Method

        public void SetPort(int port)
        {
            if (Port == 0)
            {
                Port = port;
            }
            else
            {
                throw new InvalidOperationException("Port already set--cannot be changed once the port is set.");
            }
        }

        private void OnConnect(object sender, RoutedEventArgs e)
        {
            string host = Host.Text;
            connector = new PacketProcessing();


            ConnectorSubscribe();
            connector.SetPort(2010);
            connector.SetServerHost(host);
            connector.StartServerConnection();

        }