Private Sub add_Click()
    Dim sFile As String

    With dlgCommonDialog
        .DialogTitle = "Open"
        .CancelError = False
        .Filter = "mp3 Files (*.mp3)|*.mp3|"
        .ShowOpen
        If Len(.FileName) = 0 Then
            Exit Sub
        End If
        sFile = .FileName
       
        Dim i As Byte, a As Byte, b As Byte, c As Byte, FileLength As Byte
         a = 0
        For i = 1 To Len(.FileName)
            If Mid(.FileName, i, 1) = "\" Then
                a = a + 1
            Else
                b = b + 1
            End If
        Next i
       
        For i = 1 To Len(.FileName)
            If Mid(.FileName, i, 1) = "\" Then
                c = c + 1
                If c = a Then
                    FileLength = Len(.FileName) - i
                End If
            'Else
            '    b = b + 1
            End If
        Next i
       
        List2.AddItem Mid(.FileName, (Len(.FileName) - FileLength) + 1, Len(.FileName))
        'For i = (Len(.FileName) - FileLength) To Len(.FileName)

        'Next i
        List1.AddItem .FileName
    End With
End Sub