Private Sub Workbook_BeforeClose(Cancel As Boolean)
Application.DisplayAlerts = False
For Each sayfa In ActiveWorkbook.Worksheets
With sayfa
If .Name <> "[COLOR=red]Sayfa1[/COLOR]" And .Name <> "[COLOR=red]Sayfa3[/COLOR]" Then
.Delete
End If
End With
Next sayfa
Application.Save
Application.DisplayAlerts = True
End Sub