public ActionResult PackageDetails(int id)
        {
            DBContext DB  = new DBContext();
            PackageTB pac = (from u in DB.PackageTBs
                             where u.Id == id
                             select u).FirstOrDefault();

            return(View(pac));
        }
        public ActionResult Edit(int id)
        {
            DBContext DB   = new DBContext();
            PackageTB pack = (from pa in DB.PackageTBs
                              where pa.Id == id
                              select pa).FirstOrDefault();

            return(View(pack));
        }
        public JsonResult Create(PackageTB pack)
        {
            DBContext DB = new DBContext();

            DB.PackageTBs.Add(pack);
            DB.SaveChanges();
            // ViewData["msg"] = "Successfully Saved";
            return(Json("true", JsonRequestBehavior.AllowGet));
        }
        public JsonResult Edit(PackageTB pac)
        {
            DBContext DB   = new DBContext();
            PackageTB pack = (from pa in DB.PackageTBs
                              where pa.Id == pac.Id
                              select pa).FirstOrDefault();

            pack.Name    = pac.Name;
            pack.MBPS    = pac.MBPS;
            pack.Taka    = pac.Taka;
            pack.Remarks = pac.Remarks;
            DB.SaveChanges();
            //  ViewData["msg"] = "Successfully Updated";
            return(Json("true", JsonRequestBehavior.AllowGet));
        }