Handling RadDropDownButton's DropDownOpening event causes the application to hang.

2 posts, 0 answers
  1. Ivan Zlatanov
    Ivan Zlatanov avatar
    20 posts
    Member since:
    Jul 2009

    Posted 28 Mar 2015 Link to this post

            <TextBlock Text="Sample content" />

    private void RadDropDownButton_DropDownOpening( object sender, RoutedEventArgs e )
        e.Handled = true;

  2. Milena
    Milena avatar
    226 posts

    Posted 30 Mar 2015 Link to this post

    Hi Ivan,

    Thank you for reporting this issue. I was able to reproduce the described behavior on our side and we can confirm this is a bug. Therefore I logged it in our Feedback portal where you can track its progress. I have also updated your Telerik points as a small appreciation for your cooperation.

    In the meantime, as a workaround you can use PreviewMouseLeftButtonDown event of the DropDownButton instead of DropDownOpening  event.

    Please excuse us for any inconvenience caused.


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