The Problem

Sometimes you want to maximize the contents of the DragDockPanel to encompass the entire Host control area.  If this is a fullscreen app, this would be the entire browser.

The Solution

The code for this can be found in the CoderForRent.ProductManager.Client.Controls assembly.  I tried listing it here, but there's just too much.

Here is a link to the CodePlex Source code page.

The Example

The Product Manager uses a child class (SettingsDragDockPanel) of this control in the dashboard on the home page and a live demo can be found at pim.coderforrent.com.  The code for SettingsDragDockPanel can be found in that codeplex app as well.