Looking for a dockable Sidebar / Window as in Visual Studio

Question

Hi,

does anyone know how to integrate a dockable Sidebar in a form as Visual Studio is using it for example for the "Toolbox"? I really like the functionality that you can dock your Window, i.e. the Toolbox, to any side (right, left, bottom, top) and even Auto Hide it.

Would love to add this feature to my current application.

Thanks in advance for any help,
Timo