Sub Test()
Dim DerLigne As Integer
Dim DerLigne2 As Integer
Dim DerColonne As Integer
DerLigne = Range("G" & Rows.Count).End(xlUp).Row
DerLigne2 = DerLigne + 1
DerColonne = Cells(DerLigne, Columns.Count).End(xlToLeft).Column
Range("G" & DerLigne & ":R" & DerLigne).Select
Selection.AutoFill Destination:=Range(Cells(DerLigne, "G"), Cells(DerLigne2, DerColonne)), Type:=xlFillDefault
Range("A1").Select
Range("G" & DerLigne + 1 & ":R" & DerLigne + 1).Select
Selection.ClearContents
Range("A1").Select
End Sub