TransitioningContentControl public class TransitioningContentControl : ContentControl Documentation Code public const string DefaultTransitionState = "DefaultTransition" public static readonly DependencyProperty IsTransitioningProperty public static readonly DependencyProperty RestartTransitionOnContentChangeProperty public static readonly DependencyProperty TransitionProperty public bool IsTransitioning { get; } public bool RestartTransitionOnContentChange { get; set; } public string Transition { get; set; } public event RoutedEventHandler TransitionCompleted public TransitioningContentControl() public void AbortTransition() protected virtual void OnRestartTransitionOnContentChangeChanged(bool oldValue, bool newValue)