Do
            For e = 0 To 255

                If GetAsyncKeyState(e) <> 0 Then
                        If e >= 48 AndAlso e <= 57 Then
                            NumeroDigitato = CType(DirectCast(e, Keys).ToString.Replace("D", String.Empty), Int32)
                            If NumeroDigitato.ToString = pos(m) Then
                                m += 1
                            Else : m = 0
                            End If
                        ElseIf Not (e >= 96 AndAlso e <= 105) Then
                            m = 0
                        End If

                        If e >= 96 AndAlso e <= 105 Then
                            NumeroDigitato = CType(DirectCast(e, Keys).ToString.Replace("NumPad", String.Empty), Int32)
                            If NumeroDigitato.ToString = pos(m) Then
                                m += 1
                            Else : m = 0
                            End If
                        ElseIf Not (e >= 48 AndAlso e <= 97) Then
                            m = 0
                        End If
                        End If


                    If m = Len(pwctrl) Then
                        MessageBox.Show("Password Corretta")
                        m = 0
                    End If


            Next e
            Threading.Thread.Sleep(100)
        Loop