VB6 Code: Memperoleh Serial Hardisk dan Sebagainya

Mengenai cara memperoleh serial hardisk dan sebagainya. Adapun kodenya seperti terlihat di bawah ini:

Option Explicit 
  
Private Declare Function GetVolumeInformation Lib "kernel32" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal pVolumeNameBuffer 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 
 
Public Function GetSerialNumber(ByVal sDrive As String) As Long 
    Call GetVolumeInformation(sDrive, vbNullString, 0, GetSerialNumber, ByVal 0&, ByVal 0&, vbNullString, 0) 
End Function 
 
Private Sub Command1_Click() 
    MsgBox Hex$(GetSerialNumber("C:\")) 
End Sub