An interface that supports addition of external applications to Revit.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public interface IExternalApplication`

Visual Basic
`Public Interface IExternalApplication`

Visual C++
`public interface class IExternalApplication`

Remarks

External applications are permitted to customize the Revit UI, and to add events and updaters to the session.