public void getAlarmInputInfo(int channelID)
        {
            NETDEV_ALARM_INPUT_LIST_S stAlarmInputList = new NETDEV_ALARM_INPUT_LIST_S();

            stAlarmInputList.astAlarmInputInfo = new NETDEV_ALARM_INPUT_INFO_S[NETDEVSDK.NETDEV_MAX_ALARM_IN_NUM];

            Int32 dwBytesReturned = 0;
            int   iRet            = NETDEVSDK.NETDEV_GetDevConfig(m_deviceInfoList[m_oNetDemo.m_curSelectedTreeDeviceIndex].m_lpDevHandle, channelID, (int)NETDEV_CONFIG_COMMAND_E.NETDEV_GET_ALARM_INPUTCFG, ref stAlarmInputList, Marshal.SizeOf(stAlarmInputList), ref dwBytesReturned);

            if (NETDEVSDK.TRUE != iRet)
            {
                m_oNetDemo.showFailLogInfo(m_deviceInfoList[m_oNetDemo.m_curSelectedTreeDeviceIndex].m_ip + " chl:" + (m_oNetDemo.m_curSelectedTreeChannelIndex + 1), "Get alarm input info", NETDEVSDK.NETDEV_GetLastError());
                m_oNetDemo.initIOCfgTab();
                return;
            }

            m_oNetDemo.showSuccessLogInfo(m_deviceInfoList[m_oNetDemo.m_curSelectedTreeDeviceIndex].m_ip + " chl:" + (m_oNetDemo.m_curSelectedTreeChannelIndex + 1), "Get alarm input info");

            m_deviceInfoList[m_oNetDemo.m_curSelectedTreeDeviceIndex].m_channelInfoList[m_oNetDemo.m_curSelectedTreeChannelIndex].m_IOInfo.stInPutInfo = stAlarmInputList;
            m_oNetDemo.showAlarmInputInfo(stAlarmInputList);
        }