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Private Declare Function GetLogicalDriveStrings Lib "kernel32" Alias "GetLogicalDriveStringsA" (ByVal nBufferLength As Long, ByVal lpBuffer As String) As Long
Function NumberofDrives() As Integer
Dim Buffer As String * 255
Dim BuffLen As Long
Dim DriveCount As Integer
BuffLen = GetLogicalDriveStrings(Len(Buffer), Buffer)
DriveCount = 0
For i = 1 To BuffLen
If Asc(Mid(Buffer, i, 1)) = 0 Then _
DriveCount = DriveCount + 1
Next i
NumberofDrives = DriveCount
End Function
Sub Main()
Debug.Print NumberofDrives
End Sub
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