public ActionResult DoUpload(IFormFile file)
        {
            using (var stream = file.OpenReadStream())
            {
                var xs   = new XmlSerializer(typeof(AddingSitesToBlackListClass));
                var site = (AddingSitesToBlackListClass)xs.Deserialize(stream);


                using (var db = new AddSitesDBContext())
                {
                    var dbs = new DbSites();
                    foreach (var s in site.SitesList)
                    {
                        dbs.SitesList = new Collection <DbListOfSites>();
                        foreach (var list in site.SitesList)
                        {
                            dbs.SitesList.Add(new DbListOfSites()
                            {
                                Adress      = list.Adress,
                                AdressPubl  = list.AdressPubl,
                                Violation   = list.Violation,
                                Stat        = list.Stat,
                                BlockDate   = list.BlockDate,
                                Reason      = list.Reason,
                                PublishDate = list.PublishDate,
                            });
                        }
                    }

                    db.SpaceShips.Add(dbs);
                    db.SaveChanges();
                }
                return(View(site));
            }
        }
        //public ActionResult Image(int id)
        //{
        //    byte[] foto;
        //    using (var db = new AddSitesDBContext())
        //    {
        //        foto = db.Flights.Find(id).Screenshot;
        //    }
        //    return base.File(foto, "image/jpeg");
        //}

        public ActionResult List()
        {
            List <DbSites> list;

            using (var db = new AddSitesDBContext())
            {
                list = db.SpaceShips.Include(s => s.SitesList).ToList();
            }

            return(View(list));
        }