Public Coloriser_page1 As Boolean Public Coloriser_page2 As Boolean Function Rafraichit() Coloriser_page1 IIf(Texte_pg1 "" Or IsNull(Texte_pg1), True, False) Coloriser_page2 IIf(Texte_pg2 "" Or IsNull(Texte_pg2), True, False) Onglet_Change End Function Private Sub Onglet_Change() Select Case Onglet.Value 'retourne l'index de la page sélectionnée Case 0: Fond.Visible = Coloriser_page1 Case 1: Fond.Visible = Coloriser_page2 End Select End Sub Private Sub Texte_pg1_AfterUpdate() Rafraichit End Sub Private Sub Texte_pg2_AfterUpdate() Rafraichit End Sub