public ActionResult Detay(string Id)
        {
            FirmaBilgileri firm = _firmsData.GetFirstActiveFirm();

            DuyuruHaber news = _newsData.GetNew(Convert.ToInt32(Id));

            List <DuyuruHaber> newsFull = _newsData.GetNews();

            var newsModel = new NewsModel
            {
                DuyuruHaber = news,
                TumHaberler = newsFull
            };

            var layoutModel = new LayoutModel <NewsModel>(newsModel, firm);

            return(View(layoutModel));
        }