多线程

        public void Start() {
            logger.Trace
            var iDelay= int.Parse(strDelay);
            time = new Timer(x => {
                if (Interlocked.Exchange(ref isExec,1) == 0) {
                    try {
                        logger.Trace
                        ProgramTest.Start();
                    } catch (Exception ex) {
                        logger.Error
                    } finally {
                        Interlocked.Exchange(ref isExec,0);
                    }
                }
            },null,startDelay,1000 * 60 * iDelay);
        }

        public static void Start() {
            // 判断是否有服务的线程启动
            if (Thread.CurrentThread.IsThreadPoolThread)
                ServiceThreadId = Thread.CurrentThread.ManagedThreadId;
            logger.Trace("当前服务线程Id：{0}",ServiceThreadId.ToString());
            dtStart = DateTime.Now;
            logger.Trace
            foreach (var a in b) {
                Action<T> A=new Action<T>(item => {
                    bool flag=true;for (int i=1; i <= 100; i++) {
                        if (!flag) break;
                        #region 遍历添加商品信息
                        foreach (var c in d) {
                            //TODO
                        }
                        #endregion
                        logger.Trace
                    }
                });
                A.BeginInvoke(a,null,null);
            }
            CheckThreadPool();
            Console.Read();
        }