AccessViolationException: 尝试读取或写入受保护的内存。这通常指示其他内存已损坏。
StackTrace:
   在 System.Windows.DependencyObject.get_DependencyObjectType()
   在 System.Windows.DependencyObjectType.IsInstanceOfType(DependencyObject dependencyObject)
   在 MS.Internal.FrameworkObject..ctor(DependencyObject d)
   在 MS.Internal.FrameworkObject..ctor(DependencyObject d, Boolean throwIfNeither)
   在 System.Windows.BroadcastEventHelper.GetFEFTreeRoot(DependencyObject templatedParent)
   在 System.Windows.FrameworkElement.get_HasFefLoadedChangeHandler()
   在 System.Windows.FrameworkElement.get_ThisHasLoadedChangeEventHandler()
   在 System.Windows.BroadcastEventHelper.AreThereLoadedChangeHandlersInSubtree(FrameworkObject& fo)
   在 System.Windows.BroadcastEventHelper.UpdateHasLoadedChangeHandlerFlagInAncestry(DependencyObject d, Boolean addHandler)
   在 System.Windows.BroadcastEventHelper.UpdateHasLoadedChangeHandlerFlagInAncestry(DependencyObject d, Boolean addHandler)
   在 System.Windows.BroadcastEventHelper.UpdateHasLoadedChangeHandlerFlagInAncestry(DependencyObject d, Boolean addHandler)
   在 System.Windows.BroadcastEventHelper.AddOrRemoveHasLoadedChangeHandlerFlag(DependencyObject d, DependencyObject oldParent, DependencyObject newParent)
   在 System.Windows.FrameworkElement.OnVisualParentChanged(DependencyObject oldParent)
   在 System.Windows.Media.Visual.FireOnVisualParentChanged(DependencyObject oldParent)
   在 System.Windows.Media.Visual.RemoveVisualChild(Visual child)
   在 System.Windows.Media.VisualCollection.DisconnectChild(Int32 index)
   在 System.Windows.Media.VisualCollection.RemoveRange(Int32 index, Int32 count)
   在 System.Windows.Controls.UIElementCollection.RemoveRangeInternal(Int32 index, Int32 count)
   在 System.Windows.Controls.Panel.RemoveChildren(GeneratorPosition pos, Int32 containerCount)
   在 System.Windows.Controls.Panel.OnItemsChangedInternal(Object sender, ItemsChangedEventArgs args)
   在 System.Windows.Controls.Panel.OnItemsChanged(Object sender, ItemsChangedEventArgs args)
   在 System.Windows.Controls.ItemContainerGenerator.OnItemRemoved(Object item, Int32 itemIndex, NotifyCollectionChangedEventArgs collectionChangedArgs)
   在 System.Windows.Controls.ItemContainerGenerator.OnCollectionChanged(Object sender, NotifyCollectionChangedEventArgs args)
   在 System.Windows.WeakEventManager.ListenerList`1.DeliverEvent(Object sender, EventArgs e, Type managerType)
   在 System.Windows.WeakEventManager.DeliverEvent(Object sender, EventArgs args)
   在 System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
   在 System.Windows.Data.CollectionView.OnCollectionChanged(NotifyCollectionChangedEventArgs args)
   在 System.Windows.WeakEventManager.ListenerList`1.DeliverEvent(Object sender, EventArgs e, Type managerType)
   在 System.Windows.WeakEventManager.DeliverEvent(Object sender, EventArgs args)
   在 System.Windows.Data.CollectionView.OnCollectionChanged(NotifyCollectionChangedEventArgs args)
   在 MS.Internal.Controls.InnerItemCollectionView._RemoveAt(Int32 index, Int32 indexR, Object item)
   在 System.Windows.Controls.ItemCollection.Remove(Object removeItem)
   在 ToastNotifications.Display.NotificationsDisplaySupervisor.<>c__DisplayClass18_0.<CloseNotification>b__0()
   在 System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
   在 System.Windows.Threading.DispatcherOperation.InvokeImpl()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   在 System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout)
   在 System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
   在 System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout)
   在 System.Windows.Threading.Dispatcher.Invoke(Action callback)
   在 ToastNotifications.Utilities.DelayAction.<>c__DisplayClass0_0.<Execute>b__0(Object obj)
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.TimerQueueTimer.CallCallback()
   在 System.Threading.TimerQueueTimer.Fire()
   在 System.Threading.TimerQueue.FireNextTimers()

AccessViolationException: 尝试读取或写入受保护的内存。这通常指示其他内存已损坏。
StackTrace:
   在 MS.Win32.UnsafeNativeMethods.DoDragDrop(IDataObject dataObject, IOleDropSource dropSource, Int32 allowedEffects, Int32[] finalEffect)
   在 System.Windows.OleServicesContext.OleDoDragDrop(IDataObject dataObject, IOleDropSource dropSource, Int32 allowedEffects, Int32[] finalEffect)
   在 System.Windows.DragDrop.OleDoDragDrop(DependencyObject dragSource, DataObject dataObject, DragDropEffects allowedEffects)
   在 System.Windows.DragDrop.DoDragDrop(DependencyObject dragSource, Object data, DragDropEffects allowedEffects)
   在 GongSolutions.Wpf.DragDrop.DragDrop.DoDragSourceMove(Object sender, Func`2 getPosition)
   在 GongSolutions.Wpf.DragDrop.DragDrop.DragSourceOnMouseMove(Object sender, MouseEventArgs e)
   在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   在 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   在 System.Windows.Input.InputManager.ProcessStagingArea()
   在 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   在 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   在 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   在 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   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)