private async System.Threading.Tasks.Task <bool> TryOpenComportAsync()
{
Boolean openSuccess = false;
var aqsFilter = SerialDevice.GetDeviceSelector(ViewModels.SharedData.SharedDataInstance.CurrentTNCDevice.CommPort.Comport);
var devices = await DeviceInformation.FindAllAsync(aqsFilter);
if (devices.Count > 0)
{
DeviceInformation deviceInfo = devices[0];
if (deviceInfo != null)
{
// Create an EventHandlerForDevice to watch for the device we are connecting to
EventHandlerForDevice.CreateNewEventHandlerForDevice();
// Get notified when the device was successfully connected to or about to be closed
EventHandlerForDevice.Current.OnDeviceConnected = this.OnDeviceConnected;
EventHandlerForDevice.Current.OnDeviceClose = this.OnDeviceClosing;
openSuccess = await EventHandlerForDevice.Current.OpenDeviceAsync(deviceInfo, aqsFilter);
//SerialDevice device = await SerialDevice.FromIdAsync(deviceInfo.Id);
//if (openSuccess)
//{
// //device.Dispose();
// EventHandlerForDevice.Current.CloseDevice();
// openSuccess = true;
//}
}
}
return(openSuccess);
}
/// <summary>
/// Creates a new instance of EventHandlerForDevice, enables auto reconnect, and uses it as the Current instance.
/// </summary>
public static void CreateNewEventHandlerForDevice()
{
eventHandlerForDevice = new EventHandlerForDevice(_log);
}
/// <summary>
/// The device was closed. If we will autoreconnect to the device, reflect that in the UI
/// </summary>
/// <param name="sender"></param>
/// <param name="deviceInformation"></param>
private void OnDeviceClosing(EventHandlerForDevice sender, DeviceInformation deviceInformation)
{
LogHelper(LogLevel.Info, $"{ViewModels.SharedData.SharedDataInstance.CurrentTNCDevice.CommPort.Comport} Disconnected.");
}