/// <summary>
        /// 根据条件获取实体集合
        /// </summary>
        /// <param name="pc">pc</param>
        /// <param name="obc">obc</param>
        /// <returns>实体</returns>
        public List <CustomerAttributeGroupInfoModel> RetrieveMultiple(ParameterCollection pc, OrderByCollection obc)
        {
            List <CustomerAttributeGroupInfoModel> customerattributegroupinfos = new List <CustomerAttributeGroupInfoModel>();

            CustomerAttributeGroupInfoModel customerattributegroupinfo = new CustomerAttributeGroupInfoModel();
            DataTable dt = DbUtil.Current.RetrieveMultiple(customerattributegroupinfo, pc, obc);

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                customerattributegroupinfo = new CustomerAttributeGroupInfoModel();
                customerattributegroupinfo.ConvertFrom(dt, i);
                customerattributegroupinfos.Add(customerattributegroupinfo);
            }

            return(customerattributegroupinfos);
        }
        /// <summary>
        /// 根据主键获取实体
        /// </summary>
        /// <param name="groupid"></param>
        /// <param name="groupid"></param>
        /// <returns>实体</returns>
        public CustomerAttributeGroupInfoModel Retrieve(string groupid)
        {
            CustomerAttributeGroupInfoModel customerattributegroupinfo = new CustomerAttributeGroupInfoModel();

            customerattributegroupinfo.GroupId = groupid;
            customerattributegroupinfo.GroupId = groupid;

            DataTable dt = DbUtil.Current.Retrieve(customerattributegroupinfo);

            if (dt.Rows.Count < 1)
            {
                return(null);
            }

            customerattributegroupinfo.ConvertFrom(dt);

            return(customerattributegroupinfo);
        }