The DefinitionGroup is a container that is used to hold shared parameter definitions on disk.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)

Syntax

C#
public class DefinitionGroup : APIObject
Visual Basic
Public Class DefinitionGroup _
	Inherits APIObject
Visual C++
public ref class DefinitionGroup : public APIObject

Remarks

Groups are used for logical arrangement of the shared parameters into meaningful sets. Through the DefinitionGroup object new shared parameter definitions can be made.

Inheritance Hierarchy

System..::..Object
  Autodesk.Revit.DB..::..APIObject
    Autodesk.Revit.DB..::..DefinitionGroup

See Also