Function Recherche4(Source, Plage)
Recherche4 = "": Dim i%, Tablo, Critères
Tablo = Source: Critères = Plage
For i = 1 To UBound(Tablo)
If Tablo(i, 1) = Critères(1, 1) And Tablo(i, 2) = Critères(2, 1) And _
Tablo(i, 3) = Critères(3, 1) And Tablo(i, 4) = Critères(4, 1) Then
Recherche4 = Tablo(i, 6)
Exit Function
End If
Next i
End Function