API Reference > OdIfc2x3 Namespace > Classes > IfcSurfaceStyleElementSelect Class > IfcSurfaceStyleElementSelect Methods > IfcSurfaceStyleElementSelect::isIfcExternallyDefinedSurfaceStyle Method
IfcSurfaceStyleElementSelect::isIfcExternallyDefinedSurfaceStyle Method
Syntax
C++
bool isIfcExternallyDefinedSurfaceStyle();
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