ASP.net实现WEB站点的后台定时任务

    private void InitData()
    {
        lock (lockHelper)
        {
            string fnl = Directory.GetFiles(BkExecManager.DataPath);
            foreach (string s in fnl)
            {
                if (!s.Contains(BKExecItemState.出错.ToString()))
                {
                    ExecItem ei = ExecItem.GetObject(s);
                    m_BkExecItemList.Enqueue(ei);
                }
            }
        }
    }

    public void AddBkExecItem(ExecItem ei)
    {
        lock (lockHelper)
        {
            //锁定资源。
            m_BkExecItemList.Enqueue(ei);
        }
    }

    public void DoBkExec(object Msg)
    {
        ExecItem ei;
        while (m_BkExecItemList.Count > 0)
        {
            lock (lockHelper)
            {
                ei = m_BkExecItemList.Dequeue();
            }

            int rv = -1;
            try
            {
                BindingFlags flags = BindingFlags.InvokeMethod | BindingFlags.Instance |
                BindingFlags.Public | BindingFlags.Static;
                object t = ei.ExecItemClass.InvokeMember(ei.ExecItemMethed, flags,
      &n