VirtualQueryableCollectionView + GridView filtering only loaded data

2 posts, 0 answers
  1. Sergey
    Sergey avatar
    3 posts
    Member since:
    Dec 2010

    Posted 24 Jun 2012 Link to this post

    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.
  2.
  3. Maya
    Admin
    Maya avatar
    4062 posts

    Posted 27 Jun 2012 Link to this post

    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
    the Telerik team

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