public GestureRecognizerStart(Window parent)
 {
     _m_canvas          = FindVisualChild <Canvas>(parent, "m_canvas");
     _GestureCollection = FindVisualChild <UniformGrid>(parent, "GestureCollection");
     _rec    = new Recognizer.Dollar.Recognizer();
     _points = new ArrayList(256);
     LoadGestureFiles();
 }