Mimic Outlook 2016 ribbon

Hi,

In Outlook 2016 the items/toolbars in tabs like home and view change based on the item type selected. (Mail shows other button then calendar). Is there some build in mechanism to accomplish this?

Thanks in advance!

There is no such built-in mechanism. 
A possible such implementation is by putting multiple toolbars with different functionality for different scenarios and only make the appropriate toolbar with the buttons needed visible in the TadvToolBarPage 

I thought about that as well but when you have a lot of toolbars it's not such a "clean" solution.

Alternatively, you could also have different pages with different toolbars but the same page tab caption and temporary hide the pages that are not relevant?