TabView is a part of WinUI, and that code is available over at https://github.com/microsoft/microsoft-ui-xaml/

I want to know if it's even possible on the current version of TabView to actualize what that enum would represent?

Hm.

Note

Walkthrough

• We could take that, turn that into a method.
• Call that method every time the active tab changes...
• ... or the set of tabs changes.
• Get rid of all the calls to _updateTabCloseButton, cause that only updates a single tab.
• Add logic in that method
  • Inside the loop, if the mode is ActiveOnly, and the tab is active, then IsClosable(true). else false
  • Outside the loop, set CloseButtonOverlayMode to Auto, probably a sensible default.

That sounds like it would work on paper. Wanna file a PR? 😄

Originally posted by @zadjii-msft in #3335 (comment)