XamDatagrid: Selection looks wired with virtualization

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2090

Nikolaus Kern posted over 4 years ago

Hello,

during the work with performance optimizations I was facing following situation:

XamDatagrid (latest version)
Virtualization and recycling activated
If I select a group of cells and scroll up and down the original selection seems shattered and a selection shows up in scrolled into rows where there was non before

The attached example shows this behavior.

Please advice if there is setting wrong or the use of XamDatagrid and virtualization needs to be done in a different way.

Thanks

NikoIsSelectedPropertyBug.zip

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29045

Offline Michael DiFilippo posted over 4 years ago +1 verified
Hello Niko, Thank you for contacting Infragistics. You can resolve this by setting the grid's RecordContainerGenerationMode="Virtualize" . Let me know...view reply »

0

Offline ankit ninave posted 6 months ago in reply to Michael DiFilippo
I am Getting same issue while working on infrgistic angular theme, when I click on grid cell and then scroll down i am getting multiple random rows gets selected could please help me in that
thanks in advanced!!!
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2090

Nikolaus Kern posted over 4 years ago in reply to Michael DiFilippo

Hello Michael,

thanks for the fast response - it works now as expected.

Niko
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29045

Verified Answer

Offline Michael DiFilippo posted over 4 years ago

Hello Niko,

Thank you for contacting Infragistics. You can resolve this by setting the grid's RecordContainerGenerationMode="Virtualize" . Let me know if you have any questions.

eg.

<igDP:XamDataGrid FieldLayoutInitialized="XamDataGrid_FieldLayoutInitialized" 
                      DataSource="{Binding Items}" 
                      SelectedDataItemsScope="RecordsOrCells"
                     
                      RecordContainerGenerationMode="Virtualize">