How to use idQ/xmlns in Office ribbon fluent customUI to make duplicate instances of custom controls
I would like to avoid having to create duplicate copies of a custom ribbon control that I want to appear in multiple places in the Office UI and instead create it once and then use the qualified control id mechanism instead. I know how to use idQ to create a shared group across multiple add-ins but can it be used to share a control within the same add-in?
The example below has a custom namespace defined as mns. I then create a group containing the first instance of my control, a button with id ButtonTest and a second instance using idQ but it doesn't work.