//list列表 ，用于存储打开的服务列表

        List<ServiceHost> _host = new List<ServiceHost>();

        /// <summary>

        /// 批量打开服务

        /// </summary>

        public void hostopen()

        {

            Configuration conf = ConfigurationManager.OpenExeConfiguration(Assembly.GetEntryAssembly().Location);

            ServiceModelSectionGroup svcmod = (ServiceModelSectionGroup)conf.GetSectionGroup("system.serviceModel");

            foreach (ServiceElement el in svcmod.Services.Services)

            {

                Type svcType = Type.GetType(el.Name + "," + "Wcf_DaBu_Service");

                if (svcType == null)

                    throw new Exception("Invalid Service Type " + el.Name + " in configuration file.");

                ServiceHost aServiceHost = new ServiceHost(svcType);

                aServiceHost.Open();

                _host.Add(aServiceHost);

                MessageBox.Show(el.Name + "  服务打开");

            }

        }

        /// <summary>

        /// 利用list<T>批量关闭服务

        /// </summary>

        public void hostclose()

        {

            foreach (ServiceHost host in _host)

            {

                Console.WriteLine("关闭服务");

                host.Close();

            }

            //清空列表里面的服务

            _host.Clear();

        }