RadWindow Exception at design time

2 posts, 0 answers
  1. developer
    developer avatar
    10 posts
    Member since:
    Jul 2014

    Posted 18 Dec 2014 Link to this post

    Every time I use the RadWindow i get this exception at design time:

    It's impossible to cast 'Microsoft.Expression.DesignSurface.View.ArtboardBorder' on type 'System.Windows.Window'

    At runtime everything works fine.
  2. Kalin
    Kalin avatar
    1190 posts

    Posted 19 Dec 2014 Link to this post


    We are not aware of such an issue. However what I can suggest you would be to check the this thread, where a solution for the same exception is suggested.

    Hope this will help you.


    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

  3. DevCraft R3 2016 release webinar banner
Back to Top