/// <summary>
/// Closes the Wirekite devices.
/// </summary>
/// <remarks>
/// A closed device can no longer be used. It must be disconnected and connected again,
/// or the Wirekite service must be restarted.
/// </remarks>
public void Close()
{
if (_deviceState == DeviceState.Closed)
{
return;
}
_ports.Clear();
_throttler.Clear();
_pendingRequests.Clear();
_service.RemoveDevice(this);
WinUsb_Free(_interfaceHandle);
_interfaceHandle = IntPtr.Zero;
_deviceHandle.Dispose();
_deviceHandle = null;
_deviceState = DeviceState.Closed;
}
/// <summary>
/// Rescans and updates ports in combo box
/// </summary>
public void Rescan()
{
ports = SerialPort.GetPortNames();
PortSelected = null;
PortList.Clear();
foreach (string port in ports)
{
PortList.Add(port);
}
}
public SetPortViewModel(
ModalWindowManager modalWindowManager,
IAppConfigService appConfigService)
{
_modalWindowManager = modalWindowManager;
_appConfigService = appConfigService;
RefreshPortList = ReactiveCommand.Create(() =>
{
PortList?.Clear();
PortList = new ObservableCollection <string>(SerialPort.GetPortNames());
});
AppyPort = ReactiveCommand.Create(() =>
{
_appConfigService.Config.Port = SelectedPort;
MessageBus.Current.SendMessage <ModalActions>(ModalActions.Close);
});
RefreshPortList.Execute().Subscribe();
}