Progress Telerik UI for WPF
The control dynamically adjusts its layout to the size of the window, thus keeping the content well-arranged and visible on the screen. The available modes are:
Enables end-users to open a sub-item upon clicking – the closest thing to the hamburger menu of the Windows Mail application for your WPF NavigationView. This feature is incredibly useful when you are looking to organize and prioritize a list of multiple items in a multi-level hierarchy.