Public Sub ActualisationApresSasie()
Dim ws As Worksheet
Dim pt As PivotTable
Application.Calculation = xlCalculationManual
Application.ScreenUpdating = False
For Each ws In ActiveWorkbook.Worksheets
For Each pt In ws.PivotTables
pt.RefreshTable
Next
Next
Application.Calculation = xlCalculationAutomatic
Sheets("base de données").Activate
End Sub