RadRibbonView - does not exist in namespace...

2 posts, 0 answers
  1. Rob
    Rob avatar
    237 posts
    Member since:
    Jan 2009

    Posted 03 Oct 2012 Link to this post

    Hello,

    I've recently upgraded to SL5 and Telerik 2012.2.1001.1050.

    I am following the "Getting Started" article here:
    http://www.telerik.com/help/silverlight/radribbonview-gettingstarted.html

    After adding the references, I drag a new RibbonView onto the stage and attempt to run the application.  I get a build error:
    The tag 'RadRibbonView' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'.

    What am I doing wrong?

  2. Tina Stancheva
    Admin
    Tina Stancheva avatar
    2816 posts
    Member since:
    Apr 2014

    Posted 04 Oct 2012 Link to this post

    Hello Rob,

    If you have referenced the Telerik assemblies version 2012.2.1001.1050 in your solution, you need to keep in mind that this version comes from an InternalBuild which represents an unstable version of our controls and as such it doesn't add any controls in the VS Toolbox.

    This is why when you reference an InternalBuild assemblies in a solution and drag a RadControl from the toolbox into the same project, VS will reference yet another version of the Telerik assemblies in the References node (the official release version that installed our controls in the VS Toolbox). I think this is causing the issue on your side. As the Toolbox controls are from a different version than the version you've referenced in your project, you probably have multiple versions of the Telerik assemblies under the References node. But if you make sure that all Telerik assemblies have the same version, you should be able to use and display the RibbonView control.

    I hope this information helps.

    Regards,
    Tina Stancheva
    the Telerik team

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