API Reference > OdDb Classes > OdDbCompoundObjectId Class > OdDbCompoundObjectId Methods > OdDbCompoundObjectId::nullId Method
OdDbCompoundObjectId::nullId Method
Syntax
C++
static const OdDbCompoundObjectId& nullId();

This is nullId, a member of class OdDbCompoundObjectId.

Copyright © 2002–2020. Open Design Alliance. All rights reserved.