Docking control is a WPF control library that provides a Tabbed Document Interface for your application very similar to Visual studio.
-You can create a complex layout, hide, collaps, drag-drop and float parts of the interface.
-The library follows the WPF design guidelines which results in a highly customisable component through Templates and Styles.
-It works out of the box in xbap applications using standard partial trust security permissions.
-You can store and retrieve multiple layouts to / from a stream, allows dynamic switching between layouts.
-It implements custom UI Automation providers, enabling support for automated user interface tests. | 
