Private Sub ToggleButton1 _Click()
Dim xcell, etat As Boolean
Application.ScreenUpdating = False
etat = ( ToggleButton1 =True)
For Each xcell In Range("A8:A69,A201:A243,A253:A267")
If xcell = 0 Then xcell.EntireRow.Hidden = etat
Next xcell
ToggleButton1.Caption = IIf(etat, "OF validé", "Valider OF")
End Sub