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Private Function 硬盘序列号() As String
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Try
Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 1\Target Id 0\Logical Unit Id 0")
硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))
Catch
Try
Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 1\Target Id 0\Logical Unit Id 0")
硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))
Catch
硬盘序列号 = ""
End Try
End Try
End Function
试下,如果返回为空,则表示失败。
在本机win8win8.1有效,不过好像在有些机器上没用。
首先使用 System.IO.DriveInfo.GetDrives()获取System.IO.DriveInfo,存入ds()
然后遍历ds,获取各个信息部分。
Dim ds() As System.IO.DriveInfo = System.IO.DriveInfo.GetDrives()
For i As Integer = 0 To ds.Length - 1
TextBox1.Text = TextBox1.Text + ds(i).DriveType.ToString + " " '驱动器类型
TextBox1.Text = TextBox1.Text + ds(i).Name + " " '盘符(驱动器名)
TextBox1.Text = TextBox1.Text + ds(i).IsReady.ToString + " " '是否就绪
If ds(i).IsReady = True Then
TextBox1.Text = TextBox1.Text + ds(i).VolumeLabel + " " '卷标
TextBox1.Text = TextBox1.Text + ds(i).TotalSize.ToString + " " '驱动器容量
TextBox1.Text = TextBox1.Text + ds(i).TotalFreeSpace.ToString '驱动器可用容量
End If
TextBox1.Text = TextBox1.Text + vbNewLine
Next
Private Function 硬盘序列号() As String
Try
Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 1\Target Id 0\Logical Unit Id 0")
硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))
Catch
Try
Dim myInfo As Microsoft.Win32.RegistryKey = My.Computer.Registry.LocalMachine.OpenSubKey("HARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 1\Target Id 0\Logical Unit Id 0")
硬盘序列号 = Trim(myInfo.GetValue("SerialNumber"))
Catch
硬盘序列号 = ""
End Try
End Try
End Function
只在我的电脑上试过,你试下
总结:在VB.NET中,用API函数可以获取硬盘信息。原来熟悉API函数VB6程序员,可以对API函数声明进行适当的更改后,进行调用。利用FSO(文件系统对象)的Scrrun.DLL,也可以获得磁盘信息。
'引用api获得硬盘序列号
Private Declare Function MymachineC Lib "kernel32" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal lpVolumeNameBuffer As String, ByVal nVolumeNameSize As Long, lpVolumeSerialNumber As Long, lpMaximumComponentLength As Long, lpFileSystemFlags As Long, ByVal lpFileSystemNameBuffer As String, ByVal nFileSystemNameSize As Long) As Long
Private Sub Form_Load()
Dim AA, 硬盘序列号, Maxlen, Sysflag As Long: Dim VolName, FsysName As String
AA = MymachineC("c:\", VolName, 256, 硬盘序列号, Maxlen, Sysflag, FsysName, 256)
msgbox "C硬盘序列号-机器码啦-(16制): " Hex(硬盘序列号)
End Sub
这样就搞定了
private Declare Function MymachineC Lib "kernel32" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal lpVolumeNameBuffer As String, ByVal nVolumeNameSize As Long, lpVolumeSerialNumber As Long, lpMaximumComponentLength As Long, lpFileSystemFlags As Long, ByVal lpFileSystemNameBuffer As String, ByVal nFileSystemNameSize As Long) As Long
dim ReturnValue As Long, HDSN, MaxLen As Long, SysFlag As Long, VolName As String, fSysName As String
private sub commadn1_click()
ReturnValue = MymachineC("C:\", VolName, 256, HDSN, MaxLen, SysFlag, fSysName, 256)
msgbox hdsn,,"硬盘序列号"
end sub