API Reference > OdIfc2x2_final Namespace > Classes > IfcDefinedSymbolSelect Class > IfcDefinedSymbolSelect Methods > IfcDefinedSymbolSelect::isIfcExternallyDefinedSymbol Method
IfcDefinedSymbolSelect::isIfcExternallyDefinedSymbol Method
Syntax
C++
bool isIfcExternallyDefinedSymbol();
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