Customizable Header Appearance
Expandable Group Box provides a multitude of appearance customization, especially
on the header element. You can easily change the header background, border brush,
foreground, and line border – all within property sets.
Expandable Group Box allows many customizations to fit your applications. For example,
collapsing an instance (or multiple instances) of Expandable Group Box initially.
You can also hide the expander button, preventing users from collapsing the content.
Expandable Group Box offers dozens of visual customization. It allows you to quickly
change the background, border brush, stroke thickness, corner radius, and more –
without the needs to edit the control template.
Designed for the best user experience, Expandable Group Box implements focus scope,
a feature that logically groups all input controls within an Expandable Group Box.
It provides focus related functions, such as modal input, default button, group
option, and more.