in System.Collections.Generic.Dictionary'2.FindEntry (TKey key) in System.Collections.Generic.Dictionary'2.TryGetValue (TKey key, TValue & value) with System.Windows.Controls.DataGridItemAttachedStorage.TryGetValue (Object item, DependencyProperty property, Object & value) under System.Windows.Controls.DataGridRow.RestoreAttachedItemValue (DependencyObject objectWithProperty, DependencyProperty property) in System.Windows.Controls.DataGridRow.SyncProperties (Boolean forcePrepareCellsGridR.RedW.Resp.W. of the object, DataGrid owningDataGrid) in System.Windows.Controls.DataGrid.PrepareContainerForItemOverride (DependencyObject element, object of the object) in System.Windows.Controls.ItemsControl.MS.Internal.Controls.IGeneratorHost.PrepareItemContainer (object, DependencyObbObject). WindowsControls.VirtualizingStackPanel.InsertContainer (Int32 childIndex, container UIElement, Boolean isRecycled) when System.Windows.Controls.VirtualizingStackPanel.AddContainerFromGenerator (Int32 childIndex, child element UIElement, Booleanoolelealalalalalalalalalalalalalealalalalalealalalalalalalealalalalalalalalalalalealalalalalalalalalalalealalalalalealalalalalalalalalalalalealalalalalalealalalalalalalalealalalalalalalalalalalalealalalalalalalalalalalealalalalalalalealalalalalalelalalalalealalalalalalealalalalalalealalalalalalalealalalalealalalalalalalmentalal IItemContainerGenerator & generator, IContainItemStorage & itemStorageProvider, IContainItemStorage & parentItemStorageProvider, object & parentItem, Logical & hasUniformOrAverageContainerSizeBeenSet, Double & computedUniformOrAverageContainerSize, Double & computedUniformOrAverageContainerPixelSize, Boolean & computedAreContainersUniformlySized, IList & elements, the object & place, an IList & children, Int32 & childIndex, Boolean & visualOrderChanged, Logical &isHorizontal, Size & childConstraint, Rect & viewer, VirtualizationCacheLength & cacheSize, VirtualizationCacheLengthUnit & cacheUnit, Boolean & foundFirstItemInViewport, Double & firstItemInViewportOffset, Size & stackPixelSize, Size & stackPixelSizeInViewport, Size & stackPixelSizeInCacheBeforeViewport, Size & stackPixelSizeInCacheAfterViewport, Size & stackLogicalSize, Size & stackLogicalSizeInViewport , Size & stackLogicalSizeInCacheBeforeViewport, Size & stackLogicalSizeInCacheAfterViewport, Boolean & mustDisableVirtualization, Boolean isBeforeFirstItem, Boolean isAfterFirstItem, Boolean isAfterLastItem, Boolean skipActualMeasure, Boolean skipGeneration, Boolean & hasBringIntoViewContainerBeenMeasured, Boolean & hasVirtualizingChildren) in System.Windows.Controls.VirtualizingStackPanel.MeasureOverrideImpl (size restriction, Nullable'1 & lastPageSafeOffset, List'1 & earlierMeasuredOffsets, Nullable`1 & lastPagePixelSize, Boolean remaasure) in System.Windows.Controls.VirtualizingStackPanel.MeasureOverride.rimsControlPerlim.Orms.limits .DataGridRowsPresenter.MeasureOverride (size limit) in System.Windows.FrameworkElement.MeasureCore (size availableSize) in System.Windows.UIElement.Measure (size availableSize) in System.Windows.ContextLayoutManager.UpdateLayout () in System.Windows.Calltextontext (arg object)VirtualizingStackPanel.MeasureOverride (size limit) in System.Windows.Controls.Primitives.DataGridRowsPresenter.MeasureOverride (size limit) in System.Windows.FrameworkElement.MeasureCore (size availableSize) in System.Windows.UIElement.Measure (size availableSize) in System. Windows.ContextLayoutManager.UpdateLayout () in System.Windows.ContextLayoutManager.UpdateLayoutCallback (arg object)VirtualizingStackPanel.MeasureOverride (size limit) in System.Windows.Controls.Primitives.DataGridRowsPresenter.MeasureOverride (size limit) in System.Windows.FrameworkElement.MeasureCore (size availableSize) in System.Windows.UIElement.Measure (size availableSize) in System. Windows.ContextLayoutManager.UpdateLayout () in System.Windows.ContextLayoutManager.UpdateLayoutCallback (arg object)
in System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks ()
in System.Windows.Media.MediaContext.RenderMessageHandlerCore (resizedCompositionTarget object) in System.Windows.Media.MediaContext.RenderMessageHandlerTalWare.Reference.Reference.Reference.Reference (Delegate callback, Object args, Int32 numArgs) to System.Windows.Threading.ExceptionWrapper.TryCatchWhen (object source, Delegate callback, Object arguments, Int32 numArgs, Delegate catchHandler)
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