Gets a Window object representing the main development environment window.
Assembly: EnvDTE (in EnvDTE.dll)
You can dock and undock windows from the environment window by adding and removing windows from its LinkedWindows collection.
The LinkedWindows collection is the collection of windows docked to the sides of the main environment window. If two windows are docked together, but not attached in any way to the MainWindow, they do not appear in this collection.