Definition Groups Class

A specialized set of definition groups that allows creation of new groups.

Inheritance Hierarchy

System Object
Autodesk.Revit.DB DefinitionGroups

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public class DefinitionGroups : IEnumerable<DefinitionGroup>, 
	IDisposable

Public Class DefinitionGroups
	Implements IEnumerable(Of DefinitionGroup), IDisposable

public ref class DefinitionGroups : IEnumerable<DefinitionGroup^>, 
	IDisposable

type DefinitionGroups = 
    class
        interface IEnumerable<DefinitionGroup>
        interface IDisposable
    end

The DefinitionGroups type exposes the following members.

Properties

	Name	Description
	IsEmpty	Identifies if the definition groups collection is empty.
	Item	Retrieve a definition group by name.
	Size	The number of definition groups in the collection.

Methods

	Name	Description
	Contains	Tests for the existence of a definition group within the collection.
	Create	Create a new parameter definition group using the name provided.
	Dispose	Releases all resources used by the DefinitionGroups
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )
	GetBasicIEnumerator	Returns an enumerator that iterates through a collection.
	GetEnumerator	Retrieves an enumerator to the collection.
	GetHashCode	Serves as the default hash function. (Inherited from Object )
	GetType	Gets the Type of the current instance. (Inherited from Object )
	ToString	Returns a string that represents the current object. (Inherited from Object )