java: public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {if (args.length < 1) {return ErrorEval.VALUE_INVALID;}boolean isA1style;String text;try {ValueEval ve = OperandResolver.getSingleValue(args[0], ec.getRowIndex(), ec.getColumnIndex());text = OperandResolver.coerceValueToString(ve);switch (args.length) {case 1:isA1style = true;break;case 2:isA1style = evaluateBooleanArg(args[1], ec);break;default:return ErrorEval.VALUE_INVALID;}} catch (EvaluationException e) {return e.getErrorEval();}return evaluateIndirect(ec, text, isA1style);}
C#: public ValueEval Evaluate(ValueEval[] args, OperationEvaluationContext ec){if (args.Length < 1){return ErrorEval.VALUE_INVALID;}bool isA1style;String text;try{ValueEval ve = OperandResolver.GetSingleValue(args[0], ec.RowIndex, ec.ColumnIndex);text = OperandResolver.CoerceValueToString(ve);switch (args.Length){case 1:isA1style = true;break;case 2:isA1style = EvaluateBooleanArg(args[1], ec);break;default:return ErrorEval.VALUE_INVALID;}}catch (EvaluationException e){return e.GetErrorEval();}return EvaluateIndirect(ec, text, isA1style);}