public ActionResult EditerSelections(SelectionsRecord selection)
 {
     if (ModelState.IsValid)
     {
         SelectionTable table = new SelectionTable(Session["Database"]);
         table.Selection = selection;
         table.Update();
         return RedirectToAction("AfficherSelections", "Selections", new { Id = ((BarsTable)Session["Bar"]).bar.Id });
     }
     else
     {
         BieresTable bieres = new BieresTable(Session["Database"]);
         bieres.SelectByID(selection.IdBiere);
         selection.ListeBieres = new List<BieresRecord>();
         selection.ListeBieres.Add(bieres.biere);
         return View(selection);
     }
 }