/// <summary>
        ///BLL方法:查找数据库中的全部数据------>返回IEnumerable&lt;T_HR_YGJBXX&gt;接口数据
        /// </summary>
        /// <returns></returns>
        public IEnumerable <T_HR_YGJBXX> SelectAllByReader()
        {
            T_HR_YGJBXXDAL            Td = new T_HR_YGJBXXDAL();
            IEnumerable <T_HR_YGJBXX> i  = Td.SelectAllByReader();

            return(i);
        }