M

RevitLinkType.GetTopLevelLink

Description:
Returns the ElementId of the (top-level) linked model with the given ExternalResourceReference.

Remarks:

This function will not return nested links.

Revit will not check the version when checking for resource equality.

Overloads (2):

GetTopLevelLink(Document,ExternalResourceReference)

public static ElementId GetTopLevelLink(
	Document document,
	ExternalResourceReference reference
)

Public Shared Function GetTopLevelLink ( _
	document As Document, _
	reference As ExternalResourceReference _
) As ElementId

public:
static ElementId^ GetTopLevelLink(
	Document^ document, 
	ExternalResourceReference^ reference
)

Autodesk.Revit.DB.Document

document

The document to look for the linked model in.
Autodesk.Revit.DB.ExternalResourceReference

reference

An ExternalResourceReference indicating which linked model to return.

Return Value ElementId The id of the link with the given ExternalResourceReference, or InvalidElementId if there is no top-level link at that location.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null