public List <ComboItemVO> GetPlanID()
        {
            ComboItemDAC dac = new ComboItemDAC();

            return(dac.GetPlanID());
        }
        public List <ComboItemVO> GetFactoryCode()
        {
            ComboItemDAC dac = new ComboItemDAC();

            return(dac.GetFactoryCode());
        }
        public List <ComboItemVO> GetTopItemCode()
        {
            ComboItemDAC dac = new ComboItemDAC();

            return(dac.GetTopItemCode());
        }