API Reference > OdBcf Namespace > Classes > OdBcfTopic Class > OdBcfTopic Methods > OdBcfTopic::isIndexUnset Method
OdBcfTopic::isIndexUnset Method
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Syntax
C++
bool isIndexUnset() const;
Returns

true if the index value is not initialized; otherwise, the method returns false.

Description

Defines whether the topic index is not initialized.

Group
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