public async Task <ActionResult> FOOTEDIT([Bind(Include = "ID,NOIDUNG,HINHANHLOGO,HINHANHLOGOFile")] CHANTRANG cHANTRANG)
        {
            var dulieuchantrang  = new BAULEPROFOLIOEntities2();
            var hinhanhchantrang = dulieuchantrang.CHANTRANGs.Single(c => c.ID == cHANTRANG.ID);

            if (cHANTRANG.HINHANHLOGOFile == null)
            {
                cHANTRANG.HINHANHLOGO = hinhanhchantrang.HINHANHLOGO;
            }
            else
            {
                string fileName  = Path.GetFileNameWithoutExtension(cHANTRANG.HINHANHLOGOFile.FileName);
                string extension = Path.GetExtension(cHANTRANG.HINHANHLOGOFile.FileName);
                fileName = fileName + DateTime.Now.ToString("yymmssfff") + extension;
                cHANTRANG.HINHANHLOGO = fileName;
                fileName = Path.Combine(Server.MapPath("~/ContentWebmaster/img/"), fileName);//coi kỹ lại chỗ này nha.
                cHANTRANG.HINHANHLOGOFile.SaveAs(fileName);
            }
            if (ModelState.IsValid)
            {
                db.Entry(cHANTRANG).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("FOOTVIEW"));
            }
            return(View(cHANTRANG));
        }
        public async Task <ActionResult> FOOTEDIT(string id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            CHANTRANG cHANTRANG = await db.CHANTRANGs.FindAsync(id);

            if (cHANTRANG == null)
            {
                return(HttpNotFound());
            }
            return(View(cHANTRANG));
        }