DefinitionGroups

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

Inheritance Hierarchy:
System.Object
Autodesk.Revit.DB.DefinitionGroups

public class DefinitionGroups : IEnumerable<DefinitionGroup>, 
	IDisposable

Public Class DefinitionGroups _
	Implements IEnumerable(Of DefinitionGroup), IDisposable

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

Name	Return Type	Description
M Contains(DefinitionGroup)	bool	Tests for the existence of a definition group within the collection.
M Create(String)	nullNothingnullptr	Create a new parameter definition group using the name provided.
M Dispose()	None	Releases all resources used by the
M GetBasicIEnumerator()	IEnumerator	Returns an enumerator that iterates through a collection.
M GetEnumerator()	The enumerator.	Retrieves an enumerator to the collection.

Name	Return Type	Description
P IsEmpty	bool	Identifies if the definition groups collection is empty.
P Item	DefinitionGroup	Retrieve a definition group by name.
P Size	int	The number of definition groups in the collection.