public static void PrepareStoryboard(Storyboard storyboard, AnimationProgress progress, string propertyName)
{
Timeline timeline = CreateTimeline();
Storyboard.SetTarget(timeline, progress);
Storyboard.SetTargetProperty(timeline, new PropertyPath(propertyName));
storyboard.Children.Add(timeline);
storyboard.BeginTime = TimeSpan.Zero;
}
static void ProgressPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AnimationProgress animationProgress = d as AnimationProgress;
if (animationProgress != null)
{
animationProgress.RaiseProgressChanged();
}
}
public PhotoGalleryControl()
{
DefaultStyleKey = typeof(PhotoGalleryControl);
progress = new AnimationProgress(this);
}