VB更新发布DHCP的IP地址，小例子，程序先获得电脑上的网卡以及网卡IP地址、网卡名等，选中任一个可发布本IP，或更新，具体请下载自己编译运行，程序无需控件直接编译。-VB updates the IP address of DHCP, small example, the program first obtain a computer network card and network card IP address, network card name and so on, select e