private void AcceptConnection_Click(object sender, EventArgs e)
        {
            _asyncSocketServer.StartListeningForIncomingConnection();

            if (lblServerStatus == null)
            {
                return;
            }

            lblServerStatus.Text      = @"Listening...";
            lblServerStatus.BackColor = Color.Green;
            lblServerStatus.ForeColor = Color.White;

            pnlMessages.Visible = true;
        }