API Reference > OdIfc2x3 Namespace > Classes > IfcRelContainedInSpatialStructure Class > IfcRelContainedInSpatialStructure Methods > unsetAttr Method > IfcRelContainedInSpatialStructure::unsetAttr Method (OdIfc::OdIfcAttribute)
IfcRelContainedInSpatialStructure::unsetAttr Method (OdIfc::OdIfcAttribute)
Syntax
C++
virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef);
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