Public Function NewWindowProc(ByVal hwnd As Long, ByVal msg _
    As Long, ByVal wParam As Long, ByVal lParam As Long) As _
    Long
Static num As Long

Const WM_NCLBUTTONDOWN = &HA1
Const HTBORDER = 18
Const HTBOTTOM = 15
Const HTBOTTOMLEFT = 16
Const HTBOTTOMRIGHT = 17
Const HTCAPTION = 2
Const HTCLOSE = 20
Const HTGROWBOX = 4
Const HTLEFT = 10
Const HTMAXBUTTON = 9
Const HTMINBUTTON = 8
Const HTRIGHT = 11
Const HTSYSMENU = 3
Const HTTOP = 12
Const HTTOPLEFT = 13
Const HTTOPRIGHT = 14

Dim skip_it As Boolean

    If msg = WM_NCLBUTTONDOWN Then
        Select Case wParam
            Case HTBORDER, HTBOTTOM, _
              HTBOTTOMLEFT, HTBOTTOMRIGHT, _
              HTLEFT, HTRIGHT, HTTOP, _
              HTTOPLEFT, HTTOPRIGHT, HTGROWBOX
                ' Move the form.
                ReleaseCapture
                SendMessage hwnd, WM_NCLBUTTONDOWN, _
                    HTCAPTION, ByVal 0&
                skip_it = True
        End Select
    End If
    num = num + 1

    ' Call the original WindowProc.
    If Not skip_it Then
        NewWindowProc = CallWindowProc( _
            OldWindowProc, hwnd, msg, wParam, _
            lParam)
    End If
End Function