private void AddTN_Click(object sender, EventArgs e) { try { int port = new NewPortDlg().ShowDialog(0); if (port > 0) { ConfigUtils.SetFirewallAccess(m_application.ExecutablePath, port); UpdatePorts(); } } catch (Exception exception) { GuiUtils.HandleException(this.Text, System.Reflection.MethodBase.GetCurrentMethod(), exception); } }