这个程序是用MFC来实现的能够读出MAC地址，并能够以显示出地址，以16进制的形式-This procedure is used to achieve the MFC to read out the MAC address, and be able to demonstrate address, 229 to 16 in the form of

通过发送ARP报文，获得局域网主机MAC地址-By sending a ARP message, get access to the LAN MAC address of host

VB写的用来读取机器码的控件,测试了能用!(Controls used to read machine code)