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ODA IFC SDK
API Reference > OdIfc Namespace > Classes > OdIfcInstance Class > OdIfcInstance Methods > testAttr Method
testAttr Method

This is the overview for the testAttr method overload.

OdIfcInstance::testAttr (const OdIfcAttribute)
Retrieves whether the attribute value is set or is unset.
OdIfcInstance::testAttr (const char *)
Retrieves whether the attribute value is set or is unset.
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