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Microsoft Ribbon for WPF RibbonGallery Exception

i want to hava a RibbonGallery in my menue (like this). This is my code: 

<r:RibbonGroup>
    <r:RibbonGallery SelectedValue="Green" SelectedValuePath="Content" MaxColumnCount="1">
        <r:RibbonGalleryCategory>
            <r:RibbonGalleryItem Content="Green" Foreground="Green" />
            <r:RibbonGalleryItem Content="Blue" Foreground="Blue" />
            <r:RibbonGalleryItem Content="Orange" Foreground="Orange" />
        </r:RibbonGalleryCategory>
    </r:RibbonGallery>
</r:RibbonGroup>

And this is my Exception:

RibbonGroupsPanel RegisterStarLayoutProvider and UnregisterStarLayoutProvider accepts only IProvideStarLayoutInfo instances.

Parametername: starLayoutInfoProvider

Can you please help me?

Solution

  • If you are using the Microsoft Ribbon then doesn't look like it's possible to put the gallery directly in a RibbonGroup as you are trying to do. Your link points to the Telerik control that does allow this. With the Microsoft Ribbon can only attached a gallery to a RibbonMenuButton or one of it's sublasses. See the related question/answer here.