API Reference > OdIfc4 Namespace > Classes > IfcMaterialDefinition Class > IfcMaterialDefinition Methods > IfcMaterialDefinition::getInvHasExternalReferences Method
IfcMaterialDefinition::getInvHasExternalReferences Method
Syntax
C++
void getInvHasExternalReferences(OdDAIObjectIds& HasExternalReferences) const;
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