Button didn't change its size based on the screen resolution

Question

How can I make my Windows Store App look great on large resolutions? For example a Button - how can I change its font size based on the resolution? If I view my app on 13" the button looks OK, but if I view it on 27" display it looks very, very small. Isn't something to be used in the Windows store apps framework to adapt a button, textBlock, etc to the screen resolution?

Answer 1

在ViewBox设置StretchDirection="Both"和StretchProperty="Fill"

Answer 2

This is a consequence of screen scaling based on DPI... which makes your button the same physical size on both monitors, but totally ignores the fact that the user sits/stands much closer to one than the other. Maybe someday we'll have a not-stupid scaling scheme that works based on subtended angles.

Large format monitors already have larger pixels, I suggest you simply opt out of display scaling in your application. (But do respect the global system font size settings)

I'm not sure what the opt-out setting is in XAML (WPF), but in WinForms, I'd be changing the AutoScaleMode property.