手提电脑的硬盘序列号

[sz_lgp]

Dim searcher As New System.Management.ManagementObjectSearcher("SELECT PNPDeviceID FROM Win32_DiskDrive ")

Dim share As System.Management.ManagementObject


Dim str1 As String

For Each share In searcher.Get()
str1 = share.GetText(Management.TextFormat.Mof).ToString & vbCrLf

Next share

为什么在提取手提电脑硬盘序列号时什么也没有得到？手提电脑硬盘有序列号吗？如果有怎样才能提取？有哪位高人知道？

[sunmoonfly]

http://community.csdn.net/Expert/topic/3662/3662681.xml?temp=.8897211