wpf - WPF崩溃不在我们的代码中

有没有人知道如何在WPF中解决崩溃，其中调用堆栈完全在Windows代码中。

以下是调用堆栈......

2014/6/26 3:29:05 PM：[致命] System.InvalidOperationException：指定的元素已经是另一个元素的逻辑子元素。首先断开它。在System.Windows.FrameworkElement.ChangeLogicalParent（DependencyObject newParent）在System.Windows.FrameworkElement.AddLogicalChild（Object child）在System.Windows.Controls.ContentControl.OnContentChanged（Object oldContent，Object newContent）在System.Windows.Controls.TabItem.OnContentChanged（Object oldContent，Object newContent）在System.Windows.Controls.ContentControl.OnContentChanged（DependencyObject d，DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.FrameworkElement.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.NotifyPropertyChange（DependencyPropertyChangedEventArgs args）在System.Windows.DependencyObject.UpdateEffectiveValue（EntryIndex entryIndex，DependencyProperty dp，PropertyMetadata metadata，EffectiveValueEntry oldEntry，EffectiveValueEntry＆amp; newEntry，Boolean coerceWithDeferredReference，Boolean coerceWithCurrentValue，OperationType operationType）在System.Windows.StyleHelper.ApplyStyleOrTemplateValue（FrameworkObject fo，DependencyProperty dp）在System.Windows.StyleHelper.InvalidateContainerDependents（DependencyObject容器，FrugalStructList 1& exclusionContainerDependents, FrugalStructList 1＆amp; oldContainerDependents，FrugalStructList`1＆amp; newContainerDependents）在System.Windows.StyleHelper.DoStyleInvalidations（FrameworkElement fe，FrameworkContentElement fce，Style oldStyle，Style newStyle）在System.Windows.StyleHelper.UpdateStyleCache（FrameworkElement fe，FrameworkContentElement fce，Style oldStyle，Style newStyle，Style＆amp; styleCache）在System.Windows.FrameworkElement.OnStyleChanged（DependencyObject d，DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.FrameworkElement.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.NotifyPropertyChange（DependencyPropertyChangedEventArgs args）在System.Windows.DependencyObject.UpdateEffectiveValue（EntryIndex entryIndex，DependencyProperty dp，PropertyMetadata metadata，EffectiveValueEntry oldEntry，EffectiveValueEntry＆amp; newEntry，Boolean coerceWithDeferredReference，Boolean coerceWithCurrentValue，OperationType operationType）在System.Windows.DependencyObject.SetValueCommon（DependencyProperty dp，Object value，PropertyMetadata metadata，Boolean coerceWithDeferredReference，Boolean coerceWithCurrentValue，OperationType operationType，Boolean isInternal）在System.Windows.Controls.ItemsControl.ApplyItemContainerStyle（DependencyObject容器，对象项）在System.Windows.Controls.ItemsControl.MS.Internal.Controls.IGeneratorHost.PrepareItemContainer（DependencyObject容器，对象项）在System.Windows.Controls.ItemContainerGenerator.System.Windows.Controls.Primitives.IItemContainerGenerator.PrepareItemContainer（DependencyObject容器）在System.Windows.Controls.Panel.GenerateChildren（）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.OnRefresh（）在System.Windows.Controls.ItemContainerGenerator.OnCollectionChanged（Object sender，NotifyCollectionChangedEventArgs args）在System.Windows.Controls.ItemContainerGenerator.System.Windows.IWeakEventListener.ReceiveWeakEvent（类型managerType，Object sender，EventArgs e）在System.Windows.WeakEventManager.DeliverEventToList（Object sender，EventArgs args，ListenerList list）在System.Windows.WeakEventManager.DeliverEvent（Object sender，EventArgs args）在System.Collections.Specialized.CollectionChangedEventManager.OnCollectionChanged（Object sender，NotifyCollectionChangedEventArgs args）在System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke（Object sender，NotifyCollectionChangedEventArgs e）在System.Windows.Data.CollectionView.OnCollectionChanged（NotifyCollectionChangedEventArgs args）在System.Windows.Controls.ItemCollection.SetCollectionView（CollectionView视图）在System.Windows.Controls.ItemCollection.SetItemsSource（IEnumerable value）在System.Windows.Controls.ItemsControl.OnItemsSourceChanged（DependencyObject d，DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.FrameworkElement.OnPropertyChanged（DependencyPropertyChangedEventArgs e）在System.Windows.DependencyObject.NotifyPropertyChange（DependencyPropertyChangedEventArgs args）在System.Windows.DependencyObject.UpdateEffectiveValue（EntryIndex entryIndex，DependencyProperty dp，PropertyMetadata metadata，EffectiveValueEntry oldEntry，EffectiveValueEntry＆amp; newEntry，Boolean coerceWithDeferredReference，Boolean coerceWithCurrentValue，OperationType operationType）在System.Windows.DependencyObject.InvalidateProperty（DependencyProperty dp）在System.Windows.Data.BindingExpressionBase.Invalidate（Boolean isASubPropertyChange）在System.Windows.Data.BindingExpression.TransferValue（Object newValue，Boolean isASubPropertyChange）在System.Windows.Data.BindingExpression.Activate（对象项）在System.Windows.Data.BindingExpression.AttachToContext（AttachAttempt尝试）在System.Windows.Data.BindingExpression.MS.Internal.Data.IDataBindEngineClient.AttachToContext（Boolean lastChance）在MS.Internal.Data.DataBindEngine.Task.Run（布尔值lastChance）在MS.Internal.Data.DataBindEngine.Run（Object arg）在MS.Internal.Data.DataBindEngine.OnLayoutUpdated（Object sender，EventArgs e）在System.Windows.ContextLayoutManager.fireLayoutUpdateEvent（）在System.Windows.ContextLayoutManager.UpdateLayout（）在System.Windows.ContextLayoutManager.UpdateLayoutCallback（Object arg）在System.Windows.Media.MediaContext.InvokeOnRenderCallback.DoWork（）在System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks（）在System.Windows.Media.MediaContext.RenderMessageHandlerCore（Object resizedCompositionTarget）在System.Windows.Media.MediaContext.RenderMessageHandler（Object resizedCompositionTarget）在System.Windows.Threading.ExceptionWrapper.InternalRealCall（委托回调，对象args，Int32 numArgs）在MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen（Object source，Delegate方法，Object args，Int32 numArgs，Delegate catchHandler）

WPF崩溃不在我们的代码中

1 个答案: