I
import
Unregistered / Unconfirmed
GUEST, unregistred user!
//打开光驱 mciSendString('Set cdaudio door open wait', nil, 0, handle);
//关闭光驱
mciSendString('Set cdaudio door closed wait', nil, 0, handle)
//关闭光驱
mciSendString('Set cdaudio door closed wait', nil, 0, handle)