API Reference > Classes > OdBmTransaction Class > OdBmTransaction Methods > OdBmTransaction::contains Method (OdBmObjectId&)
OdBmTransaction::contains Method (OdBmObjectId&)
Syntax
C++
bool contains(const OdBmObjectId& id) const;
Parameters 
Description 
const OdBmObjectId& id 
[in] Element identifier.
 

True if an element with given id is in a database, false - otherwise.

Checks if the element is already in a database. 

 

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