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Select row in a GridView with virtualized data

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Matt1234
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Matt1234 asked on 19 Aug 2016, 04:59 PM

Hello,

I'm using a GridView with data bound via VirtualQueryableCollectionView (like in this example: http://docs.telerik.com/devtools/wpf/consuming-data/using-data-virtualization).

 

When a user double clicks a row, I show a detail form and after the user is done editing and closes the form, I reload the data to reflect the changes made by this and other users.

 

After loading the data, I would like to highlight the row the user just edited.

 

When the GridView is bound do a normal list of data, I can easily do that by querying for the object in the loaded data and then setting

gridView.SelectedItem = x

but since switching to the VirtualQueryableCollectionView, this doesn't work any more.

 

Is there any way to select a data item / row in a GridView that uses VirtualQueryableCollectionView as DataContext?

 

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Martin
Telerik team
answered on 23 Aug 2016, 02:35 PM
Hi Matthias,

To achieve the desired behavior you need to make sure that the item you want to select is already loaded.
You can take a look at these two forum threads(thread1, thread2) where you can find more information on the matter.

Regards,
Martin Vatev
Telerik by Progress
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