M

ExportUtils.GetExportId

Description:
Retrieves the GUID representing this element in DWF and IFC export.

Remarks:
This id is used in the contents of DWF export and IFC export and it should be used only when cross-referencing to the contents of these export formats. When storing Ids that will need to be mapped back to elements in future sessions, UniqueId must be used.

Overloads (2):

GetExportId(Document,ElementId)

GetExportId(Subelement)

public static Guid GetExportId(
	Document document,
	ElementId elementId
)

Public Shared Function GetExportId ( _
	document As Document, _
	elementId As ElementId _
) As Guid

public:
static Guid GetExportId(
	Document^ document, 
	ElementId^ elementId
)

Autodesk.Revit.DB.Document

document

The document.
Autodesk.Revit.DB.ElementId

elementId

The id of the element.

Return Value Guid The value of the GUID representing the element in the export context.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null