TextBlock as big as a capital letter (ignoring font ascender/descender)

Question

I am looking to get a specific behavior on TextBlock so that its height only includes the height of the capital letters (from baseline to top minus \"ascender h

Answer 1

Updated:

If I understand right, there's a few tricks I know for this,

You can Scale it with RenderTransform which is usually the most efficient way;

Or you can embed the TextBlock in a Viewbox to "zoom" the text to fit the bounds of its container if for example you set hard height values on grid rows like;

or you can bind the FontSize to a Container element like;

They might present the effect you're after?