Close

Relief for ODA Team in Ukraine

Learn more
ODA IFC SDK
API Reference > OdIfc Namespace > Classes > OdIfcInstance Class > OdIfcInstance Methods > testAttr Method > OdIfcInstance::testAttr Method (const OdIfcAttribute)
OdIfcInstance::testAttr Method (const OdIfcAttribute)
Syntax
C++
virtual bool testAttr(const OdIfcAttribute explicitAttrDef) const;

Retrieves whether the attribute value is set or is unset.

Parameters
Description
explicitAttrDef
[in] An OdIfcAttribute enumeration that represents the attribute definition.

true if the attribute has a value; otherwise, the method returns false (the attribute value is not set).

Send feedback about this topic
Copyright © 2002-2022. Open Design Alliance All rights reserved.