HDD No

Hi
 
  Is there anyway of extracting Hard Disk Identification No, CDR No and Floppy Disk No
NANJUAsked:
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Erick37Commented:
From:
http://www.vb-world.net/tips/tip29.html

'Declarations

'Copy this code into the declarations section of the project.

Private Declare Function GetVolumeInformation Lib _
"kernel32.dll" Alias "GetVolumeInformationA" (ByVal _
lpRootPathName As String, ByVal lpVolumeNameBuffer As _
String, ByVal nVolumeNameSize As Integer, _
lpVolumeSerialNumber As Long, lpMaximumComponentLength _
As Long, lpFileSystemFlags As Long, ByVal _
lpFileSystemNameBuffer As String, ByVal _
nFileSystemNameSize As Long) As Long

'Code

Function GetSerialNumber(strDrive As String) As Long
    Dim SerialNum As Long
    Dim Res As Long
    Dim Temp1 As String
    Dim Temp2 As String
    Temp1 = String$(255, Chr$(0))
    Temp2 = String$(255, Chr$(0))
    Res = GetVolumeInformation(strDrive, Temp1, _
    Len(Temp1), SerialNum, 0, 0, Temp2, Len(Temp2))
    GetSerialNumber = SerialNum
End Function

'Use

'An example of using the above function:

Call MsgBox GetSerialNumber("C:")
'This will bring up a message box with the serial number of the C drive.
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Erick37Commented:
Usage correction:

Private Sub Command1_Click()
MsgBox Hex(GetSerialNumber("c:\"))
End Sub
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Erick37Commented:
Or if you want the NNNN-NNNN format:

Private Sub Command1_Click()
MsgBox Format(Hex(GetSerialNumber("c:\")), "&&&&-&&&&")
End Sub
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Visual Basic Classic

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