public BallTimerForm()
{
this.rand = new Random();
this.frame = new Frame(this.rand);
this.ballFactory = new BallFactory(this.rand, this.frame);
this.InitializeComponent();
this.initPicture();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
this.frame = new AppFrame(this.rand, this.canvas.ActualWidth, this.canvas.ActualHeight);
this.ballFactory = new BallFactory(this.rand, this.frame);
this.canvas.Children.Add(this.frame.getRect());
}