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ODA IFC SDK
API Reference > OdBcf_3_0 Namespace > Classes > OdBcfComponentSelection Class > OdBcfComponentSelection Methods > OdBcfComponentSelection::isComponentUnset Method
OdBcfComponentSelection::isComponentUnset Method
Syntax
C++
bool isComponentUnset() const;

Defines whether the components array of the selection is not initialized.

true if the components array is not initialized; otherwise, the method returns false.

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