public ActionResult Create([Bind(Include = "HinhAnh,NoiBo")] tb_BaiViet tb_baiviet)
        {
            tb_baiviet.LoaiBaiViet = 3;
            tb_baiviet.NgayViet    = DateTime.Now;
            tb_baiviet.NguoiViet   = HttpContext.Session["username"] as string ?? "";

            if (ModelState.IsValid)
            {
                db.tb_BaiViet.Add(tb_baiviet);
                db.SaveChanges();
            }

            tb_BaiVietTrans tb_bvVn = new tb_BaiVietTrans();

            tb_bvVn.MaBV         = tb_baiviet.MaBV;
            tb_bvVn.NgonNgu      = "vi";
            tb_bvVn.TieuDeTrans  = Request.Form["TieuDeVn"];
            tb_bvVn.TomTatTrans  = Request.Form["TomTatVn"];
            tb_bvVn.NoiDungTrans = Request.Form["NoiDungVn"];
            db.tb_BaiVietTrans.Add(tb_bvVn);
            tb_BaiVietTrans tb_bvEn = new tb_BaiVietTrans();

            tb_bvEn.MaBV         = tb_baiviet.MaBV;
            tb_bvEn.NgonNgu      = "en";
            tb_bvEn.TieuDeTrans  = Request.Form["TieuDeEn"];
            tb_bvEn.TomTatTrans  = Request.Form["TomTatEn"];
            tb_bvEn.NoiDungTrans = Request.Form["NoiDungEn"];
            db.tb_BaiVietTrans.Add(tb_bvEn);

            db.SaveChanges();

            return(RedirectToAction("Index"));
        }
        public ActionResult Edit([Bind(Include = "MaBV,HinhAnh,NoiBo")] tb_BaiViet tb_baiviet)
        {
            tb_baiviet.NguoiViet   = HttpContext.Session["username"] as string ?? "";
            tb_baiviet.LoaiBaiViet = 3;
            tb_baiviet.NgayViet    = DateTime.Now;

            if (ModelState.IsValid)
            {
                db.Entry(tb_baiviet).State = EntityState.Modified;
                db.SaveChanges();
            }

            tb_BaiVietTrans tb_bvVn = db.tb_BaiVietTrans.Where(t => t.NgonNgu == "vi" && t.MaBV == tb_baiviet.MaBV).FirstOrDefault();

            tb_bvVn.TieuDeTrans     = Request.Form["TieuDeVn"];
            tb_bvVn.TomTatTrans     = Request.Form["TomTatVn"];
            tb_bvVn.NoiDungTrans    = Request.Form["NoiDungVn"];
            db.Entry(tb_bvVn).State = EntityState.Modified;
            tb_BaiVietTrans tb_bvEn = db.tb_BaiVietTrans.Where(t => t.NgonNgu == "en" && t.MaBV == tb_baiviet.MaBV).FirstOrDefault();

            tb_bvEn.TieuDeTrans     = Request.Form["TieuDeEn"];
            tb_bvEn.TomTatTrans     = Request.Form["TomTatEn"];
            tb_bvEn.NoiDungTrans    = Request.Form["NoiDungEn"];
            db.Entry(tb_bvEn).State = EntityState.Modified;

            db.SaveChanges();

            return(RedirectToAction("Index"));
        }