本程序利用iphlpapi可以实现检索出主机的所有网卡，并且可以得到每块网卡的mac地址，ip地址，子网掩码，网关等，以及在其上运行的服务-iphlpapi use of this procedure can be retrieved from the mainfr a me to achieve all the LAN, and can be every piece of the card mac address, ip address, subnet mask, gateway, as we