如何得到光盘类型?

[milk2009]

请问有没有什么办法得到插入光盘的光盘类型?比如插入的是cd,cd-r,dvd-r,dvd+r,dvd-rw,dvd+rw,能够知道.谢谢

[scq2099yt]

UP

[Kudeet]

试试Advanced SCSI Programming Interface http://www.zianet.com/jgray/dat/files/aspi32.pdf

[Kudeet]

从CODEGURU上找到一个Reply:

1. go walking thru the registry as suggested.
2. use WMI should be Win32_CDRomDrive (or something to that effect) (near same as 1, but a cleaner interface, plus easier in a distrubuted network of windoze platforms)
3. investigate the mcixxx command strings
4. Use DeviceIoControl with IOCTL_STORAGE_GET_MEDIA_TYPES_EX and pass GET_MEDIA_TYPES
only problem there is it's fine to get the OR'd values for MEDIA_XXX such as mounted, can read, can write,
but I believe there is an enumeration member which identifies the drive, such as DVD ROM, DVD write, CDROM, CDW and various vendor specifics,
so you may get a value back that you don't have a description for, so you'd have to find an updated enumeration for STORAGE_MEDIA_TYPE.

1、用WMI
2、用mciXXXX系列命令
3、查找注册表
4、用DeviceIoControl API函数

http://www.codeguru.com/forum/archive/index.php/t-273562.html

[ToperRay]

mark

[Comeon_01]

GetDriveType(路径)
可以得到诸如：DRIVE_CDROM等参数类型，就可以判断了，但是可能没有你要求判断的那么精确。

[Comeon_01]

GetDriveType(路径)
可以得到诸如：DRIVE_CDROM等参数类型，就可以判断了，但是可能没有你要求判断的那么精确。

[milk2009]

顶上去

[Kudeet]

还顶，看来你是一个都没有研究

:)