ExportUtils.GetExportId(Document, ElementId)

Public Class

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

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

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.