private void UpdateForm() { if (CommPort.IsOpen()) { PortIndicator1.Image = Properties.Resources.On; btnConnect1.Text = Languages.Lang.lgDisconnect; } else { PortIndicator1.Image = Properties.Resources.Off; btnConnect1.Text = Languages.Lang.lgConnect; } if (CommPort.IsReceiveActive()) { ModuleIndicator.Image = Properties.Resources.On; } else { ModuleIndicator.Image = Properties.Resources.Off; } }