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Namespace: Autodesk.Revit.DB Class: RevitLinkType

RevitLinkType.GetTopLevelLink(Document, ExternalResourceReference)

Method
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.

Syntax
public static ElementId GetTopLevelLink(
	Document document,
	ExternalResourceReference reference
)
Parameters
Parameter Type Description
document Document The document to look for the linked model in.
reference ExternalResourceReference An ExternalResourceReference indicating which linked model to return.
Return Value
Type Description
ElementId The id of the link with the given ExternalResourceReference, or InvalidElementId if there is no top-level link at that location.
Exceptions
Exception Condition
ArgumentNullException A non-optional argument was null