Argument Exception

2 posts, 0 answers
  1. John
    John avatar
    7 posts
    Member since:
    Feb 2012

    Posted 09 Apr 2013 Link to this post

    Argument exception while scrolling with OnDemandAutomatic:

       at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
       at MS.Internal.XcpImports.SetValue(IManagedPeerBase obj, DependencyProperty property, Double d)
       at System.Windows.DependencyObject.SetValue(DependencyProperty property, Double d)
       at System.Windows.FrameworkElement.set_Height(Double value)
       at Telerik.Windows.Controls.VirtualizationStrategy.CorrectScrollableContentSize(Double value)
       at Telerik.Windows.Controls.VirtualizationStrategy.CheckBottomScrollableBounds()
       at Telerik.Windows.Controls.RadVirtualizingDataControl.ManageViewport()
       at Telerik.Windows.Controls.RadVirtualizingDataControl.BalanceVisualSpace()
       at Telerik.Windows.Controls.VirtualizationStrategy.RefreshViewportOnItemRemoved(Int32 startIndex)
       at Telerik.Windows.Controls.RadVirtualizingDataControl.UpdateViewportOnItemsChange(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Controls.RadVirtualizingDataControl.OnItemsChanged(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Controls.RadDataBoundListBox.OnItemsChanged(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Controls.Primitives.DataControlBase.OnListSourceCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Data.RadListSource.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Data.RadListSource.SourceCollectionChangedOverride(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Data.RadListSource.OnSourceCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Data.RadListSource.Telerik.Windows.Data.IWeakEventListener.ReceiveEvent(Object sender, EventArgs e)
       at Telerik.Windows.Data.WeakEventHandler`1.ProcessEvent(Object sender, EventArgs e)
       at Telerik.Windows.Data.WeakEventHandler`1.OnCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
       at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
       at System.Collections.ObjectModel.ObservableCollection`1.RemoveItem(Int32 index)
       at System.Collections.ObjectModel.Collection`1.Remove(T item)
       at RadarLove.ViewModels.PrivateChatThreadsViewModel.<>c__DisplayClassa.<>c__DisplayClassc.<GetThreads>b__7()
  2. Deyan
    Admin
    Deyan avatar
    2037 posts

    Posted 11 Apr 2013 Link to this post

    Hi John,

    Thanks for writing and for reporting this issue.

    As in the ticket you've submitted regarding another issue in RadDataBoundListBox, I would like to ask you for a sample project reproducing the case which will help us investigate it and fix it. You can use one of both threads to upload a project reproduces both issues.

    Thanks for your time.

    Regards,
    Deyan
    the Telerik team
    Have a suggestion or face a problem - you can use the Ideas & Feedback portal to submit ideas, feedback and vote for them.
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