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MeasureOverride Performance

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TreeListView
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Paulo
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Paulo asked on 15 Dec 2016, 03:35 PM
I seem to be having some issues with a TreeListView placed inside a Grid with a single Row with Height="*" (as indicated here http://docs.telerik.com/devtools/wpf/controls/radgridview/troubleshooting/performance), with some severe performance issues when scrolling either vertically or horizontally: TreeListCellsPanel.MeasureOverride seems to be a bottleneck, and placing a breakpoint at this method indicates that this function is called successively with availableSize equals to either {0; 26} or {+Inf, +Inf}. Adding more rows or columns makes this even worse.

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Yoan
Telerik team
answered on 20 Dec 2016, 02:19 PM
Hello Paulo,

If the suggestions from the help article were not helpful, may I ask you to isolate the problem in a sample project and send it to me? I will debug it on my side and will assist you further.

Regards,
Yoan
Telerik by Progress
Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
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Paulo
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answered on 21 Dec 2016, 10:06 AM

How can i send you the project? I'm only able to upload .gif, .jpg, .jpeg, .png.

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Yoan
Telerik team
answered on 21 Dec 2016, 10:22 AM
Hello Paulo,

You can open a new support ticket (not a forum thread) from your account. Then you will be able to send a sample project.

Regards,
Yoan
Telerik by Progress
Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
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Paulo
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