public ActionResult Create(CS_tbConstructioSiteTypeViewModel collection)
        {
            try
            {
                using (OnlineShopDbContext db = new OnlineShopDbContext())
                {
                    CS_tbPhong_Ban obj = new CS_tbPhong_Ban();
                    obj.Type = collection.CS_tbConstructionSiteType_Select.Type;
                    db.CS_tbPhong_Ban.Add(obj);
                    db.SaveChanges();

                    return(RedirectToAction("Create"));
                }
            }
            catch
            {
                return(View());
            }
        }
        public ActionResult Delete(int id, FormCollection collection)
        {
            try
            {
                using (OnlineShopDbContext db = new OnlineShopDbContext())
                {
                    CS_tbConstructioSiteTypeViewModel model = new CS_tbConstructioSiteTypeViewModel();

                    CS_tbPhong_Ban Exsiting_Type = db.CS_tbPhong_Ban.Find(id);
                    db.CS_tbPhong_Ban.Remove(Exsiting_Type);
                    db.SaveChanges();

                    return(View("Finish", model));
                }
            }
            catch
            {
                return(View());
            }
        }
        public ActionResult Save(int id, CS_tbConstructioSiteTypeViewModel collection)
        {
            try
            {
                using (OnlineShopDbContext db = new OnlineShopDbContext())
                {
                    CS_tbConstructioSiteTypeViewModel model = new CS_tbConstructioSiteTypeViewModel();

                    model.CS_tbConstructionSiteType_Select = db.CS_tbPhong_Ban.Find(id);

                    CS_tbPhong_Ban Exsiting_Type = db.CS_tbPhong_Ban.Find(id);

                    Exsiting_Type.Type = collection.CS_tbConstructionSiteType_Select.Type;
                    db.SaveChanges();

                    return(View("Edit", model));
                }
            }
            catch
            {
                return(View());
            }
        }