在BOS里拉了一张单据,点击“列表测试”,弹出测试窗口,列表控件不显示,同时报异常:
操作可能会破坏运行时稳定性。
在 DevExpress.Xpf.Core.PropertyChangedWeakEventHandler`1..ctor(TOwner owner, Action`3 onEventAction)
在 DevExpress.Xpf.Core.Native.BindingListAdapter.get_PropertyChangedHandler()
在 DevExpress.Xpf.Core.Native.BindingListAdapter.RemoveListener(INotifyPropertyChanged notifyPropertyChanged)
在 DevExpress.Xpf.Core.Native.BindingListAdapter.SubscribeItemPropertyChangedEvent(Object item)
在 DevExpress.Xpf.Core.Native.BindingListAdapter.SubscribeItemsPropertyChangedEvent(Int32 count, Int32 startIndex)
在 DevExpress.Xpf.Core.Native.BindingListAdapter..ctor(IList source, ItemPropertyNotificationMode itemPropertyNotificationMode, NotificationsBufferizationSettings bufferizationSettings)
在 DevExpress.Xpf.Core.Native.BindingListAdapter.CreateFromList(IList list, ItemPropertyNotificationMode itemPropertyNotificationMode, NotificationsBufferizationSettings bufferizationSettings)
在 DevExpress.Xpf.Core.Native.ComplexListExtractionAlgorithm.ValidateList(IList list)
在 DevExpress.Xpf.Core.Native.ComplexListExtractionAlgorithm.Extract(Object dataSource)
在 DevExpress.Xpf.Core.Native.DataBindingHelper.ExtractDataSourceCore(Object dataSource, IListExtractionAlgorithm algorithm)
在 DevExpress.Xpf.Editors.Helpers.ItemsProvider.ExtractDataSource()
在 DevExpress.Xpf.Editors.Helpers.ItemsProvider.InitializeDataControllerInternal()
在 DevExpress.Xpf.Core.Locker.DoLockedAction(Action action)
在 DevExpress.Xpf.Core.Locker.<>c__DisplayClass1.
在 DevExpress.Xpf.Core.Locker.DoIfNotLocked(Action action)
在 DevExpress.Xpf.Core.Locker.DoLockedActionIfNotLocked(Action action)
在 DevExpress.Xpf.Editors.Helpers.ItemsProvider.InitializeDataController()
在 DevExpress.Xpf.Editors.Helpers.ItemsProvider..ctor(IItemsProviderOwner owner)
在 DevExpress.Xpf.Editors.Settings.LookUpEditSettingsBase.CreateItemsProvider()
在 DevExpress.Xpf.Editors.Settings.LookUpEditSettingsBase.get_ItemsProvider()
在 DevExpress.Xpf.Editors.Validation.Native.LookUpEditStrategyValidator.ProcessConversion(Object value)
在 DevExpress.Xpf.Editors.EditStrategyBase.DoValidateInternal(Object value, UpdateEditorSource updateSource)
在 DevExpress.Xpf.Editors.EditStrategyBase.DoValidate(UpdateEditorSource updateSource)
在 DevExpress.Xpf.Editors.EditStrategyBase.OnLoaded()
在 DevExpress.Xpf.Editors.TextEditStrategy.OnLoaded()
在 DevExpress.Xpf.Editors.BaseEdit.OnLoadedInternal()
在 DevExpress.Xpf.Editors.PopupBaseEdit.OnLoadedInternal()
在 DevExpress.Xpf.Editors.BaseEdit.OnLoaded(Object sender, RoutedEventArgs e)
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.RaiseEvent(RoutedEventArgs e)
在 System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
在 System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
在 MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
测试环境:客户端-WIN7 32位
推荐阅读