Memory leak in PropertyGrid

Grids for WPF Forum

Posted 5 years ago by Stuart Wimbush
Version: 18.1.0675
Platform: .NET 4.6
Environment: Windows 10 (64-bit)


We have a project which uses a custom TypeDescriptorFactory to generate instances of a custom PropertyDescriptor implementation. The custom property descriptor uses OnValueChanged to signal value changes to the grid. We specify the ExpandableObjectConverter to show the full property hierarchy but we are finding that when the expanders are collapsed the memory consumed by the grid grows each time PropertyDescriptor .OnValueChanged is called.  This doesn't occur if the expanders are in the expanded state.

Sample will be sent via email.


Comments (1)

Answer - Posted 5 years ago by Actipro Software Support - Cleveland, OH, USA

Hi Stuart,

Thanks for the sample.  I believe we tracked down the issue and have fixed it for the next build.  Since a new build was just released, it may be several weeks before the next official one.

Actipro Software Support

The latest build of this product (v24.1.2) was released 2 months ago, which was after the last post in this thread.

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