/// <summary>
        /// 添加多条记录
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="dc"></param>
        /// <param name="tentitys"></param>
        public static bool InsertToMany(IEnumerable <ManagementStrategyRecord> tentitys)
        {
            bool rbool = true;

            using (DCCarManagementDataContext db = new DCCarManagementDataContext())
            {
                try
                {
                    LinQBaseDao.InsertToMany(db, tentitys);
                }
                catch
                {
                    rbool = false;
                }
                finally { db.Connection.Close(); }
            }
            return(rbool);
        }