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ODA IFC SDK
API Reference > OdDAI Namespace > Classes > OdSDAIInstance Class > OdSDAIInstance Methods > testAttr Method
testAttr Method

This is the overview for the testAttr method overload.

OdSDAIInstance::testAttr (const AttributePtr&)
Retrieves whether the attribute value is set or is unset.
OdSDAIInstance::testAttr (const char *)
Retrieves whether the attribute value is set or is unset.
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