In the attached example, I use a Tab Control with several pages, some of them being hidden.
To access them, I use the navigation buttons on the top right corner of the Tab.
Unfortunately, changing the pages using these navigation buttons does not trigger a "Value Change" event as it does when changing by clicking on the desired page.
This is visible in the upper control that is updated with the page name when the "Value Change" event is triggered.
How can I have the TabControl also triggering the "Value Change" event when selecting the pages with the navigation buttons ?