API Reference > OdDg Classes > OdDgExpressionVariable Class > OdDgExpressionVariable Methods > OdDgExpressionVariable::getUsedVariables Method
OdDgExpressionVariable::getUsedVariables Method
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Syntax
C++
virtual bool getUsedVariables(const OdDgElementId& idVariableList, OdDgElementIdArray& arrUsedVariables) const = 0;
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