Warning: Unexpected WPF focus behavior
I've got a login screen with a TextBox, a PasswordBox, and a Button (yeah yeah, just like everybody else).
Type login, hit tab, type password, hit tab, hit spacebar to click the button. (So far so good)
I did it right, so my new Page opens within my Frame (Yeah, that's the point)
But, I don't see any of the controls focused like I'd expect. And hitting tab doesn't bring the focus into view (Now that's odd...)
Well, as I discovered today, the button on the previous screen was still focused (Whoa!)
Lesson: When you navigate to a page, set the focus to that page, or have the page set its own focus as appropriate.