API Reference > OdIfc4x1 Namespace > Classes > IfcSurfaceStyleRefraction Class > IfcSurfaceStyleRefraction Methods > testAttr Method > IfcSurfaceStyleRefraction::testAttr Method (char *)
IfcSurfaceStyleRefraction::testAttr Method (char *)
Syntax
C++
virtual bool testAttr(const char * explicitAttrName) const;

This is testAttr, a member of class IfcSurfaceStyleRefraction.

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