Namespace: Autodesk.Revit.DB Class: ExportUtils

ExportUtils.GetExportId(Document, ElementId)

Method

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.

Syntax

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
)

static member GetExportId : 
        document : Document * 
        elementId : ElementId -> Guid

Parameters

Parameter	Type	Description
document	Document	The document.
elementId	ElementId	The id of the element.

Return Value

Type	Description
Guid	The value of the GUID representing the element in the export context.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null