Untitled

TabControl Animation effect for the content in SilverLight
private void AniTab_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
    {
        TabControl tc = sender as TabControl;
        Storyboard TurnIt = new Storyboard();
        DoubleAnimation ani = new DoubleAnimation() { Duration = new TimeSpan(0, 0, 1) };
        TurnIt.Children.Add(ani);
        if (null == ani || null == sender) return;
        TurnIt.Stop();
        if (tc.SelectedContent != null)
        {
            if (tc.Projection == null)
            {
                tc.Projection = new PlaneProjection() { CenterOfRotationY = 0.01 };
                PlaneProjection projection = tc.Projection as PlaneProjection;

                if (projection.RotationX == 0)
                {
                    ani.To = 360;
                }
                else
                {
                    ani.From = 360;
                    ani.To = 0;
                }
                Storyboard.SetTarget(ani, projection);
                Storyboard.SetTargetProperty(ani,
            new PropertyPath(PlaneProjection.RotationXProperty));

                TurnIt.Begin();
            }
        }