Grid view multi selecte issue

4 posts, 0 answers
  1. Alexey
    Alexey avatar
    79 posts
    Member since:
    Oct 2008

    Posted 28 Sep 2009 Link to this post

    Hi,

    I'm having an issue with a MultiSelect in a GridView .
    When I try to select a few lines in GridView, then an error

    Unhandled Error in Silverlight Application
    Code: 4004    
    Category: ManagedRuntimeError       
    Message: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
    Parameter name: index
       at Telerik.Windows.Data.QueryableCollectionView.GetItemAt(Int32 index)
       at Telerik.Windows.Data.Selection.SelectionHandler.MultiSelect(Object actionItem)
       at Telerik.Windows.Data.Selection.SelectionHandler.SelectRange(Object actionItem, Boolean cleanCurrentSelection)
       at Telerik.Windows.Data.Selection.SelectionHandler.PerformMultipleSelection(Object item, ModifierKeys modifierKeys)
       at Telerik.Windows.Data.Selection.SelectionHandler.PerformSelection(Object item, ModifierKeys modifierKeys)
       at Telerik.Windows.Controls.SelectionManager.RadRowItem_RowMouseUp(Object sender, RowItemMouseEventArgs e)     

    http://localhost:57390/ShellTestPage.aspx#/FileManager
    Line 60



    Thanks,
    Alexey Zakharov
  2. Vlad
    Admin
    Vlad avatar
    11100 posts

    Posted 28 Sep 2009 Link to this post

    Hi Alexey,

    Do you have our latest version? If this is with the latest internal build please send us small example where we can reproduce the problem.

    Greetings,
    Vlad
    the Telerik team

    Instantly find answers to your questions on the new Telerik Support Portal.
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  4. Alexey
    Alexey avatar
    79 posts
    Member since:
    Oct 2008

    Posted 28 Sep 2009 Link to this post

    I'm using Silverlight 3 Q3 beta. But it is not depend to latest release.

    It is rather hard to create example that reproduce problem.

    I have binded RadGridView to Children (Data items not RadTreeViewItems) of selected TreeViewItem.

    For root children it works okey, but while we selecting other nodes that cause rebind of RadGridView multiselect stop working. But single selection is still work okey.
  5. Milan
    Admin
    Milan avatar
    1989 posts

    Posted 30 Sep 2009 Link to this post

    Hi Alexey,

    This bug has been fixed but the fix will only be available (this Friday) with our latest internal build for Q2 2009 SP1. Unfortunately we cannot provide internal builds for our beta releases.

    Kind regards,
    Milan
    the Telerik team

    Instantly find answers to your questions on the new Telerik Support Portal.
    Watch a video on how to optimize your support resource searches and check out more tips on the blogs.
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