Function RechvNum(valCherché, Table, Col)
valcherché2 = NumChaine(valCherché)
Dim Tbl(): Tbl = Table.Value
n = UBound(Tbl)
Dim clé(): ReDim clé(n)
For i = 1 To n
clé(i) = NumChaine(Tbl(i, 1))
Next i
For i = 1 To n
If valcherché2 = clé(i) Then RechvNum = Tbl(i, Col): Exit Function
Next i
End Function