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After update to SciChart.6.2.1.13304 we get an InvalidOperationException:

    This SciChartSurface instance is disposed, you cannot set a RenderSurface on it at this time
System.InvalidOperationException: This SciChartSurface instance is disposed, you cannot set a RenderSurface on it at this time
   at SciChart.Charting.Visuals.SciChartSurfaceBase.OnRenderSurfaceDependencyPropertyChanged(DependencyPropertyChangedEventArgs e)
   at SciChart.Charting.Visuals.SciChartSurface.OnRenderSurfaceDependencyPropertyChanged(DependencyPropertyChangedEventArgs e)
   at SciChart.Charting.Visuals.SciChartSurfaceBase.eit(DependencyObject ph, DependencyPropertyChangedEventArgs pi)
   at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
   at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
   at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
   at System.Windows.DependencyObject.SetCurrentValue(DependencyProperty dp, Object value)
   at SciChart.Charting.VisualXcceleratorEngine.bov.nmx()
   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)

I have no idea what happen. This is how we initalize SciChart:

<s:SciChartSurface x:Name="sciChart"
                           Grid.Column="2"
                           RenderPriority ="Low"
                           s:PerformanceHelper.EnableExtremeDrawingManager="True"
                           s:PerformanceHelper.EnableExtremeResamplers="True"
                           s:VisualXcceleratorEngine.DowngradeWithoutException="True"
                           s:VisualXcceleratorEngine.FallbackType="{x:Type s:HighQualityRenderSurface}"
                           s:VisualXcceleratorEngine.AvoidBlacklistedGpu="False"
                           s:VisualXcceleratorEngine.EnableImpossibleMode="True"
                           s:VisualXcceleratorEngine.IsEnabled="{Binding Path=DirectXSupport, FallbackValue=True}"
                           s:SciChartGroup.VerticalChartGroup="{Binding Path=ChartViewModel.VerticalChartGroupKey}"
                           Style="{StaticResource SciChartSurfaceStyle}"
                           GridLinesPanelStyle="{StaticResource DefaultGridLinesPanelStyle}"
                           RenderableSeries="{s:SeriesBinding RenderableSeriesViewModels, UpdateSourceTrigger=PropertyChanged}">

Any idea?

Version
6.2.1.13304
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We are also seeing this issue. In our application we are disposing and creating SciCharts. This seems to happen when we are in the process of disposing a chart.

Here is our stack trace:

This SciChartSurface instance is disposed, you cannot set a RenderSurface on it at this time

Unhandled Exception on thread: System.InvalidOperationException This SciChartSurface instance is disposed, you cannot set a RenderSurface on it at this time
at SciChart.Charting.Visuals.SciChartSurfaceBase.OnRenderSurfaceDependencyPropertyChanged(DependencyPropertyChangedEventArgs e)
at SciChart.Charting.Visuals.SciChartSurface.OnRenderSurfaceDependencyPropertyChanged(DependencyPropertyChangedEventArgs e)
at SciChart.Charting.Visuals.SciChartSurfaceBase.eit(DependencyObject ph, DependencyPropertyChangedEventArgs pi)
at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
at System.Windows.DependencyObject.SetCurrentValue(DependencyProperty dp, Object value)
at SciChart.Charting.VisualXcceleratorEngine.eko(SciChartSurface v)
at SciChart.Charting.VisualXcceleratorEngine.bov.nmx()
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)

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Hi Tobias,

Thanks for your inquiry.
Unfortunately, we cannot be much helpful without being able to reproduce this issue on our side. Please provide us with a small sample project reproducing this for investigation or with steps to reproduce this in our examples.

At the moment I can recommend you to switch off the VisualXccelerator before disposing of a SciChartSurface setting s:VisualXcceleratorEngine.IsEnabled to “False” and reset the fallback value of RenderSurface to “Null” setting the s:VisualXcceleratorEngine.FallbackType property.

Hope this helps.

With best regards,
Oleksandr

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