'Dans la section générale de la feuille
Private Declare Function FlashWindow Lib "user32" (ByVal hwnd As Long, ByVal bInvert As Long) As Long
Const Invert = 1

Private Sub Timer1_Timer()
'VbAndJava 1999/2000
'Guerrault Yonni
'E-Mail : Yonni4@iFrance.com

FlashWindow Form1.hwnd, Invert
End Sub