Provides a container of all Revit built-in DockablePaneId instances. 
 
The DockablePanes BuiltInDockablePanes type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
|   |  ElementView |    The element view pane.    |  
|   |  FabricationPartBrowser |    The Fabrication part browser pane.    |  
|   |  FamilyBrowser |    The family browser pane.    |  
|   |  HostByLinkNavigator |    The host by link navigator pane.    |  
|   |  ProjectBrowser |    The project browser pane.    |  
|   |  PropertiesPalette |    The properties palette pane.    |  
|   |  RebarBrowser |    The rebar browser pane.    |  
|   |  SystemNavigator |    The system browser pane.    |  
|   |  ViewBrowser |    The View browser pane.    |