Tests for the existence of a definition group within the collection.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)

Syntax

C#
public bool Contains(
	DefinitionGroup definitionGroup
)
Visual Basic
Public Function Contains ( _
	definitionGroup As DefinitionGroup _
) As Boolean
Visual C++
public:
bool Contains(
	DefinitionGroup^ definitionGroup
)

Parameters

definitionGroup
Type: Autodesk.Revit.DB..::..DefinitionGroup
The definition group to look for.

Return Value

True if the definition group was found, false otherwise.

See Also