[COLOR="DarkSlateGray"][B]Sub Concaterner_une_Plage()
Dim wb As Workbook, wbSource As Workbook, oDat, i&
Application.ScreenUpdating = False
Application.DisplayAlerts = False
Workbooks.Open Filename:=ThisWorkbook.Path & "\ClasseurSource.xls"
With ActiveWorkbook
oDat = .Sheets("Tableau Général").Range("H3:J2001").Value
For i = 1 To UBound(oDat, 1)
If Not IsEmpty(oDat(i, 1)) Then oDat(i, 1) = DateSerial(oDat(i, 1), oDat(i, 2), oDat(i, 3))
Next i
.Close
End With
Workbooks("Classeurdestination.xls").Sheets("BD").Range("F2:F2000").Value = oDat
Application.ScreenUpdating = True
Application.DisplayAlerts = True
End Sub[/B][/COLOR]