Namespace: Autodesk.Revit.DB Class: ExternalFileUtils

ExternalFileUtils.GetAllExternalFileReferences

Method

Description:
Gets the ids of all elements which are external file references.

Remarks:
This function will not return the ids of nested Revit links; it only returns top-level references.

Syntax

public static ICollection<ElementId> GetAllExternalFileReferences(
	Document aDoc
)

Public Shared Function GetAllExternalFileReferences ( 
	aDoc As Document
) As ICollection(Of ElementId)

public:
static ICollection<ElementId^>^ GetAllExternalFileReferences(
	Document^ aDoc
)

static member GetAllExternalFileReferences : 
        aDoc : Document -> ICollection<ElementId>

Parameters

Parameter	Type	Description
aDoc	Document	A Revit Document.

Return Value

Type	Description
ICollection	The ids of all elements which are external file references.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null