StoryboardAction for Windows.UI.Interactivity on WinRT / Windows Runtime

StoryboardAction.cs

using System;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Markup;
using Windows.UI.Xaml.Media.Animation;
using Windows.UI.Interactivity;

namespace Windows.UI.Interactivity
{
    [ContentProperty(Name = "Storyboard")]
    public class StoryboardAction : Windows.UI.Interactivity.TriggerAction<FrameworkElement>
    {
        public static readonly DependencyProperty StoryboardProperty =
            DependencyProperty.Register("Storyboard", typeof(Storyboard), typeof(StoryboardAction), null);
        public Storyboard Storyboard
        {
            get { return (Storyboard)GetValue(StoryboardProperty); }
            set { SetValue(StoryboardProperty, value); }
        }

        protected override void Invoke(object parameter)
        {
            if (this.AssociatedObject == null)
                return;
            Storyboard.Begin();
        }
    }
}