void LoadCircleGestureDetector() { Stream recordStream = File.Open(circleKBPath, FileMode.OpenOrCreate); circleGestureRecognizer = new TemplatedGestureDetector("Circle", recordStream); circleGestureRecognizer.TraceTo(gesturesCanvas, Colors.Red); circleGestureRecognizer.OnGestureDetected += OnGestureDetected; templates.ItemsSource = circleGestureRecognizer.LearningMachine.Paths; }