An object that represents an open Autodesk Revit project.
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
The Document object represents an Autodesk Revit project. Revit can have multiple projects open and multiple views to those projects. The active or top most view will be the active project and hence the active document which is available from the Application object.