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VirtualQueryableCollectionView + GridView filtering only loaded data
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Sergey
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Sergey asked on 25 Jun 2012, 12:31 AM

Posted on May 15, 2012 (permalink)

Hi,
I use VirtualQueryableCollectionViewwith RadGridViewand RIA Services.
My code is based on http://blogs.telerik.com/vladimirenchev/posts/10-12-09/server-sorting-and-filtering-with-wcf-ria-services-and-telerik-data-virtualization-for-silverlight.aspx example.
I need dynamically show and hide some rows in the grid using filters.
It looks like filter applies to loaded data only and I cannot scroll forward to the next portion of the data to be filtered.
Do you have any clues?

Best regards,
Sergey B.

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Maya
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answered on 27 Jun 2012, 12:51 PM
Hello Sergey,

I would recommend you to run through this demo as well. Please look at your local version of the example where VirtualItemCount is reset in FilterDescriptor CollectionChanged event, causing ItemsLoading event to be called.

Greetings,
Maya
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Maya
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