API Reference > OdIfc4x2 Namespace > Classes > IfcMaterialRelationship Class > IfcMaterialRelationship Methods > unsetAttr Method > IfcMaterialRelationship::unsetAttr Method (char *)
IfcMaterialRelationship::unsetAttr Method (char *)
Syntax
C++
virtual void unsetAttr(const char * explicitAttrName);

This is unsetAttr, a member of class IfcMaterialRelationship.

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