public void CheckDateValid_Manager()
 {
     try
     {
         BLL.manager bll_manager = new BLL.manager();
         int result = bll_manager.CheckDateValid_Manager();
         Utils.WriteFileText("账户检查成功,过期条数:" + result + ",检查时间:" + DateTime.Now.ToString(), "Log/manager.txt");
         HttpContext.Current.ApplicationInstance.CompleteRequest();
     }
     catch (Exception ex)
     {
         Utils.WriteFileText("账户检查失败,失败信息:" + ex.Message, "Log/manager.txt");
         HttpContext.Current.ApplicationInstance.CompleteRequest();
         //return;
     }
 }