Displaying FontFamily in Combobox

Question

My goal is to manipulate the text-styles of my application via DependencyProperties. I got a diagram in which the texts are to be manipulated in size, fontfamily, color, etc. So

Answer 1

A great Font Combobox for WPF can be found here:

CodeProject.com: A XAML-Only Font ComboBox

It is pure XAML, can be just copied/pasted and even sorts the fonts properly. The article also describes nicely all the gotchas encountered and how to solve them.