API Reference > OdDg Classes > OdDgPropertyTransformationExpressionClassInstance Class > OdDgPropertyTransformationExpressionClassInstance Methods > OdDgPropertyTransformationExpressionClassInstance::getRequiredSymbolSetsItemCount Method
OdDgPropertyTransformationExpressionClassInstance::getRequiredSymbolSetsItemCount Method
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Syntax
C++
virtual OdUInt32 getRequiredSymbolSetsItemCount() const = 0;
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