API Reference > OdIfc4x3 Namespace > Classes > IfcResourceObjectSelect Class > IfcResourceObjectSelect Methods > IfcResourceObjectSelect::isIfcExternalReference Method
IfcResourceObjectSelect::isIfcExternalReference Method
Syntax
C++
bool isIfcExternalReference();

This is isIfcExternalReference, a member of class IfcResourceObjectSelect.

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