vc如何获取光驱的属性啊，帮帮忙，要不就失业了，上有老下有小啊，各位大神帮帮忙吧！！在下谢谢了
vc如何获取光驱的属性啊，帮帮忙，要不就失业了，上有老下有小啊，各位大神帮帮忙吧！！在下谢谢了

[解决办法]
搜索：DeviceIoControl
http://www.codeproject.com/Articles/15011/How-to-retrieve-DVD-region-information
[解决办法]
IOCTL_CDROM_CHECK_VERIFY
IOCTL_CDROM_CLOSE_DOOR
IOCTL_CDROM_ENABLE_STREAMING
IOCTL_CDROM_EXCLUSIVE_ACCESS
IOCTL_CDROM_FIND_NEW_DEVICES
IOCTL_CDROM_GET_CONFIGURATION
IOCTL_CDROM_GET_CONTROL
IOCTL_CDROM_GET_DRIVE_GEOMETRY
IOCTL_CDROM_GET_DRIVE_GEOMETRY_EX
IOCTL_CDROM_GET_INQUIRY_DATA
IOCTL_CDROM_GET_LAST_SESSION
IOCTL_CDROM_GET_PERFORMANCE
IOCTL_CDROM_GET_VOLUME
IOCTL_CDROM_LOAD_MEDIA
IOCTL_CDROM_PAUSE_AUDIO
IOCTL_CDROM_PLAY_AUDIO_MSF
IOCTL_CDROM_RAW_READ
IOCTL_CDROM_READ_Q_CHANNEL
IOCTL_CDROM_READ_TOC
IOCTL_CDROM_READ_TOC_EX
IOCTL_CDROM_RESUME_AUDIO
IOCTL_CDROM_SEEK_AUDIO_MSF
IOCTL_CDROM_SEND_OPC_INFORMATION
IOCTL_CDROM_SET_SPEED
IOCTL_CDROM_SET_VOLUME
IOCTL_CDROM_STOP_AUDIO

大概这些。你想获得啥。