public void Create_And_Run_Animation(object sender, EventArgs e)
        {
            // Create a red rectangle that will be the target
            // of the animation.
            Rectangle myRectangle = new Rectangle();
            myRectangle.Width = 200;
            myRectangle.Height = 200;
            Color myColor = Color.FromArgb(255, 255, 0, 0);
            SolidColorBrush myBrush = new SolidColorBrush();
            myBrush.Color = myColor;
            myRectangle.Fill = myBrush;

            // Add the rectangle to the tree.
            LayoutRoot.Children.Add(myRectangle);

            // Create a duration of 2 seconds.
            Duration duration = new Duration(TimeSpan.FromSeconds(2.0));

            // Create two DoubleAnimations and set their properties.
            DoubleAnimation myDoubleAnimation1 = new DoubleAnimation();
            DoubleAnimation myDoubleAnimation2 = new DoubleAnimation();

            myDoubleAnimation1.Duration = duration;
            myDoubleAnimation2.Duration = duration;

            Storyboard sb = new Storyboard();
            sb.Duration = duration;

            sb.Children.Add(myDoubleAnimation1);
            sb.Children.Add(myDoubleAnimation2);

            Storyboard.SetTarget(myDoubleAnimation1, myRectangle);
            Storyboard.SetTarget(myDoubleAnimation2, myRectangle);

            // Set the attached properties of Canvas.Left and Canvas.Top
            // to be the target properties of the two respective DoubleAnimations
            Storyboard.SetTargetProperty(myDoubleAnimation1, "(Canvas.Left)");
            Storyboard.SetTargetProperty(myDoubleAnimation2, "(Canvas.Top)");

            myDoubleAnimation1.To = 200;
            myDoubleAnimation2.To = 200;

            // Make the Storyboard a resource.
            LayoutRoot.Resources.Add(sb);

            // Begin the animation.
            sb.Begin();
        }