InvalidOperationException: 无法在“System.Windows.Controls.Grid”的名称领域内找到“RotateStoryboard”名称。
StackTrace:
   在 System.Windows.Media.Animation.Storyboard.ResolveBeginStoryboardName(String targetName, INameScope nameScope, FrameworkElement fe, FrameworkContentElement fce)
   在 System.Windows.Media.Animation.ControllableStoryboardAction.GetStoryboard(FrameworkElement fe, FrameworkContentElement fce, INameScope nameScope)
   在 System.Windows.Media.Animation.ControllableStoryboardAction.Invoke(FrameworkElement fe)
   在 System.Windows.EventTrigger.EventTriggerSourceListener.Handler(Object sender, RoutedEventArgs e)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   在 System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   在 System.Windows.ReverseInheritProperty.OnOriginValueChanged(DependencyObject oldOrigin, DependencyObject newOrigin, IList`1 otherOrigins, DeferredElementTreeState& oldTreeState, Action`2 originChangedAction)
   在 System.Windows.Input.MouseDevice.ChangeMouseOver(IInputElement mouseOver, Int32 timestamp)
   在 System.Windows.Input.MouseDevice.PreNotifyInput(Object sender, NotifyInputEventArgs e)
   在 System.Windows.Input.InputManager.ProcessStagingArea()
   在 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   在 System.Windows.Input.MouseDevice.Synchronize()
   在 System.Windows.Input.InputManager.HitTestInvalidatedAsyncCallback(Object arg)
   在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)