we are trying to create an overlay that takes the whole ribbon window and makes it impossible to use any of the controls in the underlying ribbon window. I added some code below to illustrate what we have done. If we do it like this, the overlay will just take the client area. In the title bar there are still controls that should not be used as long as the overlay is active, e.g. in the quick access toolbar.
Is there an easy way to have the overlay capture the whole ribbon window?
Thanks for any ideas
<Border x:Name="Overlay" BorderThickness="0" Background="#20000000" Visibility="Visible" />