private async void captureButton_Click(object sender, RoutedEventArgs e)
{
if (cameraCapture != null)
{
file = await cameraCapture.CapturePhoto();
IRandomAccessStream imageStream = (await file.OpenStreamForReadAsync()).AsRandomAccessStream();
BitmapImage image = new BitmapImage();
image.SetSource(imageStream);
previewField.Source = image;
await cameraCapture.StopPreview();
captureField.Source = null;
cameraCapture.Dispose();
}
}
