public ActionResult CatDetails(int groupe, int sCat = 0) { var model = new Products { Catalog = _products.CatalogItem(groupe), CatalogItems = _products.CatalogItems(groupe), ProductsList = sCat == 0 ? _products.GetAllProductsInGroupe(groupe) : _products.GetProductsInCategory(sCat) }; ViewBag.sCat = sCat; return(View(model)); }