API Reference > OdIfc4x1 Namespace > Classes > IfcExternalReference Class > IfcExternalReference Methods > testAttr Method > IfcExternalReference::testAttr Method (OdIfc::OdIfcAttribute)
IfcExternalReference::testAttr Method (OdIfc::OdIfcAttribute)
Syntax
C++
virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const;

This is testAttr, a member of class IfcExternalReference.

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