API Reference > Classes > PRC Files, Structures and Assemblies > OdPrcFileStructureInternalData Class > OdPrcFileStructureInternalData Methods > OdPrcFileStructureInternalData::getRootProductOccurrenceID Method
OdPrcFileStructureInternalData::getRootProductOccurrenceID Method
Syntax
C++
OdPrcObjectId getRootProductOccurrenceID() const;

Returns the current root product occurrence identifier for the file structure.

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