private bool TestUpdate()
{
bool started = false;
bool result = false;
bool requestResult = false;
TypedEventHandler <IPenClient, object> firmwareInstallationStarted;
TypedEventHandler <IPenClient, ProgressChangeEventArgs> firmwareInstallationStatusUpdated;
TypedEventHandler <IPenClient, SimpleResultEventArgs> firmwareInstallationFinished;
firmwareInstallationStarted = new TypedEventHandler <IPenClient, object>((IPenClient sender, object args) =>
{
requestResult = true;
});
_controller.FirmwareInstallationStarted += firmwareInstallationStarted;
firmwareInstallationStatusUpdated = new TypedEventHandler <IPenClient, ProgressChangeEventArgs>((IPenClient sender, ProgressChangeEventArgs args) =>
{
started = true;
Debug.WriteLine(args.AmountDone + " / " + args.Total);
});
_controller.FirmwareInstallationStatusUpdated += firmwareInstallationStatusUpdated;
firmwareInstallationFinished = new TypedEventHandler <IPenClient, SimpleResultEventArgs>((IPenClient sender, SimpleResultEventArgs args) =>
{
result = args.Result;
_autoResetEvent.Set();
});
_controller.FirmwareInstallationFinished += firmwareInstallationFinished;
Task.Factory.StartNew(async() =>
{
StorageFile file = await KnownFolders.PicturesLibrary.GetFileAsync(FIRMWARE_FILENAME);
_controller.RequestFirmwareInstallation(file, FIRMWARE_VERSION);
});
_autoResetEvent.WaitOne();
_controller.FirmwareInstallationStarted -= firmwareInstallationStarted;
_controller.FirmwareInstallationStatusUpdated -= firmwareInstallationStatusUpdated;
_controller.FirmwareInstallationFinished -= firmwareInstallationFinished;
return(requestResult && started && result);
}
private async void btnFirmwareUpdate_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
if (txtFirmwareFile.Text.Equals(""))
{
await ShowMessage("Select firmware binary file");
txtFirmwareFile.Focus(Windows.UI.Xaml.FocusState.Pointer);
return;
}
if (txtFirmwareVersion.Text.Equals(""))
{
await ShowMessage("Input version of firmware");
txtFirmwareVersion.Focus(Windows.UI.Xaml.FocusState.Keyboard);
return;
}
_controller?.RequestFirmwareInstallation(mFile, txtFirmwareVersion.Text);
}