ZE77A
08-12-2008, 11:30 PM
'Calcular el número de serie de un disco: Cree un
'nuevo proyecto e inserte el siguiente código
'en el formulario: ;)
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)
Private Sub Form_Load()
Dim cad1 As String * 256
Dim cad2 As String * 256
Dim numSerie As Long
Dim longitud As Long
Dim flag As Long
unidad = "C:\"
Call GetVolumeInformation(unidad, cad1, 256, numSerie, longitud, flag, cad2, 256)
MsgBox "Numero de Serie de la unidad " & unidad & " = " & numSerie
End Sub
'nuevo proyecto e inserte el siguiente código
'en el formulario: ;)
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)
Private Sub Form_Load()
Dim cad1 As String * 256
Dim cad2 As String * 256
Dim numSerie As Long
Dim longitud As Long
Dim flag As Long
unidad = "C:\"
Call GetVolumeInformation(unidad, cad1, 256, numSerie, longitud, flag, cad2, 256)
MsgBox "Numero de Serie de la unidad " & unidad & " = " & numSerie
End Sub