public override IMessageConteiner KeepAlive()
        {
            IMessageConteiner dataContainer = null;

            try
            {
                dataContainer = base.KeepAlive();
            }
            catch (Exception ex)
            {
                SmartClient.Common.Logger.Error(ex);
            }
            return(dataContainer);
        }
        public override IMessageConteiner CheckCaiNiaoPrinterStatus()
        {
            IMessageConteiner dataContainer = null;

            try
            {
                dataContainer = base.CheckCaiNiaoPrinterStatus();
            }
            catch (Exception ex)
            {
                SmartClient.Common.Logger.Error(ex);
            }


            return(dataContainer);
        }