/// <summary>button1_Click</summary>
        private void button1_Click(object sender, RoutedEventArgs e)
        {
            Window w = new TimelineAnimationWindow1();

            w.Show();
        }
 /// <summary>button1_Click</summary>
 private void button1_Click(object sender, RoutedEventArgs e)
 {
     Window w = new TimelineAnimationWindow1();
     w.Show();
 }