DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio.
WPF Accordion Control Screenshots
WPF Accordion Control
The Accordion Control allows you to create a full-featured NavBar with multiple items (actions). Items can be combined into groups. Groups can contain nested groups so you can create an advanced hierarchical navigation menu.
The DevExpress Accordion Control ships with the following features::
Unlimited number of hierarchy levels
Data binding support
Custom item content
Ability to specify which items can be selected by an end-user