API Reference > OdIfc4x2 Namespace > Classes > IfcExternalReferenceRelationship Class
IfcExternalReferenceRelationship Class
OdIfc4x2__IfcExternalReferenceRelationshipOdIfc4x2__IfcExternalReferenceRelationshipOdIfc4x2__IfcExternalReferenceRelationshipOdIfc4x2__IfcExternalReferenceRelationshipOdIfc4x2__IfcExternalReferenceRelationship
Syntax
C++
class IfcExternalReferenceRelationship : public IfcResourceLevelRelationship;

IfcExternalReferenceRelationshipAutoImpl.h

This is the overview for the getAttr method overload. 
Retrieves the type of the Standard Data Access Interface (SDAI) object.  
 
 
 
 
 
 
This is the overview for the putAttr method overload. 
 
Sets inverse attributes to related application instances. 
 
This is the overview for the testAttr method overload. 
type 
Retrieves the current type of the entity.  
This is the overview for the unsetAttr method overload. 
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