1051 2022-01-12 13:02:52.2394773 +01:00 Error Unhandled Exception Unhandled Exception Object reference not set to an instance of an object. Syncfusion.SfGrid.WPF Void <OnMouseEnter>b__73_0(Syncfusion.UI.Xaml.Grid.DataRowBase) at Syncfusion.UI.Xaml.Grid.VirtualizingCellsControl.<>c.<OnMouseEnter>b__73_0(DataRowBase row) at System.Collections.Generic.List`1.ForEach(Action`1 action) at Syncfusion.UI.Xaml.Grid.VirtualizingCellsControl.OnMouseEnter(MouseEventArgs e) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction) at System.Windows.ReverseInheritProperty.OnOriginValueChanged(DependencyObject oldOrigin, DependencyObject newOrigin, IList`1 otherOrigins, DeferredElementTreeState& oldTreeState, Action`2 originChangedAction) at System.Windows.Input.MouseDevice.ChangeMouseOver(IInputElement mouseOver, Int32 timestamp) at System.Windows.Input.MouseDevice.PreNotifyInput(Object sender, NotifyInputEventArgs e) at System.Windows.Input.InputManager.ProcessStagingArea() at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel) at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 1048 2022-01-12 13:02:43.1595124 +01:00 Error Unhandled Exception Unhandled Exception Object reference not set to an instance of an object. Syncfusion.SfGrid.WPF Void UpdateRow(System.Collections.Generic.IEnumerable`1[Syncfusion.UI.Xaml.Grid.DataRowBase], Int32, Syncfusion.UI.Xaml.Grid.RowRegion) at Syncfusion.UI.Xaml.Grid.RowGenerator.UpdateRow(IEnumerable`1 rows, Int32 rowIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.ReUseRow(Int32 index, Int32 ActualStartIndex, Int32 ActualEndIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Grid.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at Syncfusion.UI.Xaml.Grid.SfDataGrid.MeasureOverride(Size availableSize) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at Syncfusion.UI.Xaml.Grid.RowGenerator.GetRowHeight(DataRowBase dr) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.ContextLayoutManager.UpdateLayout() at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg) at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget) at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 1054 2022-01-12 13:04:37.5144402 +01:00 Error Unhandled Exception Unhandled Exception Object reference not set to an instance of an object. Syncfusion.SfGrid.WPF Void EnsureCellSelection(Syncfusion.UI.Xaml.Grid.DataRowBase) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureCellSelection(DataRowBase row) at Syncfusion.UI.Xaml.Grid.RowGenerator.CheckForSelection(DataRowBase row) at Syncfusion.UI.Xaml.Grid.RowGenerator.UpdateDataRow(IEnumerable`1 rows, Int32 rowIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.UpdateRow(IEnumerable`1 rows, Int32 rowIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.ReUseRow(Int32 index, Int32 ActualStartIndex, Int32 ActualEndIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Grid.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at Syncfusion.UI.Xaml.Grid.SfDataGrid.MeasureOverride(Size availableSize) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at Syncfusion.UI.Xaml.Grid.RowGenerator.GetRowHeight(DataRowBase dr) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.Controls.ScrollContentPresenter.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV) at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged) at System.Windows.Controls.Grid.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.ScrollViewer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.ContextLayoutManager.UpdateLayout() at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg) at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget) at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 1042 2022-01-12 12:49:44.0698497 +01:00 Error Unhandled Exception Unhandled Exception Object reference not set to an instance of an object. Syncfusion.SfGrid.WPF Void OnRowVisibilityChanged() at Syncfusion.UI.Xaml.Grid.DataRowBase.OnRowVisibilityChanged() at Syncfusion.UI.Xaml.Grid.GridDataRow.OnRowVisibilityChanged() at Syncfusion.UI.Xaml.Grid.RowGenerator.UpdateDataRow(IEnumerable`1 rows, Int32 rowIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.UpdateRow(IEnumerable`1 rows, Int32 rowIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.ReUseRow(Int32 index, Int32 ActualStartIndex, Int32 ActualEndIndex, RowRegion region) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Grid.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Border.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.Controls.Control.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at Syncfusion.UI.Xaml.Grid.RowGenerator.GetRowHeight(DataRowBase dr) at Syncfusion.UI.Xaml.Grid.RowGenerator.EnsureRows(VisibleLinesCollection visibleRows) at Syncfusion.UI.Xaml.Grid.VisualContainer.EnsureItems(Boolean ensureColumns) at Syncfusion.UI.Xaml.Grid.VisualContainer.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.ContextLayoutManager.UpdateLayout() at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg) at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget) at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)