/// <summary>
        /// 显示并修改选中的MAC过滤信息
        /// </summary>
        /// <param name="macFilterInfo">选中的MAC过滤信息</param>
        public void ShowMACFilterInfo(MACFilterInformation macFilterInfo)
        {
            MACFilterInformation clone = (MACFilterInformation)macFilterInfo.Clone();
            MACFilterInfoWindow wnd = new MACFilterInfoWindow
            {
                Owner = Application.Current.MainWindow,
                DataContext = clone,
            };

            if (wnd.ShowDialog() == true)
            {
                ErrType err = _businessService.ModifyMACFilterInfo(_loginID, clone);
                if (err == GeneralErr.Success)
                    macFilterInfo.Sync(clone);
                else
                    MessageBox.Show(err.ErrMsg, err.ErrTitle, MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        }
        /// <summary>
        /// 执行添加MAC地址过滤信息的方法
        /// </summary>
        public void AddMACFilterInfoExecute()
        {
            MACFilterInformation macInfo = new MACFilterInformation();
            MACFilterInfoWindow wnd = new MACFilterInfoWindow
            {
                Owner = Application.Current.MainWindow,
                DataContext = macInfo,
            };

            if (wnd.ShowDialog() == true)
            {
                ErrType err = _businessService.AddMACFilterInfo(_loginID, macInfo);
                if (err == GeneralErr.Success)
                    AddMACFilterInfo(macInfo);
                else
                    MessageBox.Show(err.ErrMsg, err.ErrTitle, MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        }