API Reference > OdIfc4 Namespace > Classes > IfcDocumentInformationRelationship Class > IfcDocumentInformationRelationship Methods > testAttr Method > IfcDocumentInformationRelationship::testAttr Method (OdIfc::OdIfcAttribute)
IfcDocumentInformationRelationship::testAttr Method (OdIfc::OdIfcAttribute)
Syntax
C++
virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const;

This is testAttr, a member of class IfcDocumentInformationRelationship.

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