使用setupdi系列的API实现对鼠标、USB、蓝牙、光驱、读卡器、串口、网卡的禁用。-The API using setupdi series mouse, USB, Bluetooth, optical drive, card reader, serial port, network card disabled.

用Delphi编写的控制网卡的小程序,可以启用和禁用网卡,大家可以一试,(Control card small program, written in Delphi can enable and disable the network card, you can try,)