ExportUtils.GetExportId(Document, ElementId) Method

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

C#

public static Guid GetExportId(
	Document document,
	ElementId elementId
)

Parameters

document Document: The document.
elementId ElementId: The id of the element.

Return Value

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

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null

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.