Sub BoutonImprimerCertainesFeuilles()
Sheets(3).Unprotect "."
Sheets(4).Unprotect "."
Sheets(Array(3, 4)).PrintPreview
With Sheets(Array(3, 4)).Select
ActiveSheet.ExportAsFixedFormat Type:=xlTypePDF, Filename:=ThisWorkbook.Path & "\" & Format(Date, "YYYYMMDD") & " - " & _
"Diagramme de traction et capacité de remorquage.pdf", Quality:=xlQualityStandard, IncludeDocProperties:=True, IgnorePrintAreas:=False, OpenAfterPublish:=False
End With
Sheets(1).Select
Sheets(3).Protect "."
Sheets(4).Protect "."
End Sub