How can I hide/disable WPF ribbon tab dynamically?

Question

Let's say I have a ribbon tab name A (name="_tabA") and B (name="_tabB"). How can I disable or hide tab A or B dynamically?

I use VS2010 with RibbonControlsLibrary.dll.

Answer 1

<ribbon:RibbonTab Visibility="{Binding ShowThisRibbonTab, Converter=...}">

Where ShowThisRibbonTab is a property of your ViewModel and the Converter is most likely a BooleanToVisibilityConverter.

Alternatively, if you're not doing MVVM, you can just give it a name and set the Visibility