Treeview error when click treeview item

7 posts, 0 answers
  1. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 18 Apr 2011 Link to this post

      When click a treeview item , below error happen, please help me out!!!

    at Telerik.Windows.Controls.UIElementExtensions.IsAncestorOf(UIElement target, DependencyObject element)
       at Telerik.Windows.Controls.TreeView.TreeViewPanel.OnGridViewVirtualizingPanelLostFocus(Object sender, RoutedEventArgs e)
       at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
       at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
  2. Petar Mladenov
    Admin
    Petar Mladenov avatar
    2891 posts

    Posted 18 Apr 2011 Link to this post

    Hi redstar,

    Could you please elaborate more on your issue since we are not aware of such existing? Any code would be appreciated , steps to reproduce or sample captured video. You can also mention the dlls that you use. Thank you for your cooperation. 

    Best wishes,
    Petar Mladenov
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
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  4. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 20 Apr 2011 Link to this post

    I got the reason, there is a RichTextBox on the page whose IsReadOnly set to True, and this error happen, if remove the IsReadOnly, it goes ok. very very weird.
    by the way, i 'm using the latest version with cost.
  5. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 20 Apr 2011 Link to this post

    Please help me, i think this maybe a bug of telerik.
  6. Iva Toteva
    Admin
    Iva Toteva avatar
    1319 posts

    Posted 20 Apr 2011 Link to this post

    Hi redstar,

    We are not aware of any problems with RadRichTextBox that could appear when the editor is ReadOnly. Like Petar mentioned previously, we would need some more information or a sample project in order to be able to reproduce the issue and provide you with better assistance.

    All the best,
    Iva
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  7. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 20 Apr 2011 Link to this post

    I didn't say RadRichTextBox, i said RichTextBox.
    the condition is that if remove IsReadOnly="True" , then click RadTreeViewItem ,it goes well, else error happens
  8. Petar Mladenov
    Admin
    Petar Mladenov avatar
    2891 posts

    Posted 26 Apr 2011 Link to this post

    Hello redstar,

    Unfortunately, I am unable to reproduce this issue in our environment. Could you please examine my test project and let me know if I have missed something? I can also change this ticket type to GeneralFeedback so that you can send us a project showing the problem best.  Thank you for your cooperation in advance.

    Best wishes,
    Petar Mladenov
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
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