Namespace: Autodesk.Revit.DB Class: Document

Document.CombineElements

Method

Description:
Combine a set of combinable elements into a geometry combination.

Remarks:
If one or more existing geometry combinations are included as input, the return value may be one of those pre-existing combinations. The rest of the pre-existing geometry combinations will be consumed into the new combination; those handles are no longer valid.

Syntax

public GeomCombination CombineElements(
	CombinableElementArray members
)

Public Function CombineElements ( 
	members As CombinableElementArray
) As GeomCombination

public:
GeomCombination^ CombineElements(
	CombinableElementArray^ members
)

member CombineElements : 
        members : CombinableElementArray -> GeomCombination

Parameters

Parameter	Type	Description
members	CombinableElementArray	A list of combinable elements to be combined.

Return Value

Type	Description
GeomCombination	If successful, the newly created geometry combination is returned, otherwise an exception with error information will be thrown.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when the input argument is.
ArgumentException	Thrown when members contains less than two elements. Thrown when members containselements.
InvalidOperationException	Thrown when creation of the combination failed.