public ActionResult Create(Restrictions model)
        {
            try
            {
                if (model.RestrictionId == 0)
                {
                    var obj = new Restrictions()
                    {
                        Restriction = model.Restriction
                    };
                    db.tabRestrictions.Add(obj);
                    db.SaveChanges();
                    return PartialView("Create");
                }
                else
                {
                    Restrictions rObj = db.tabRestrictions.Find(model.RestrictionId);
                    rObj.Restriction = model.Restriction;
                    db.Entry(rObj).State = EntityState.Modified;
                    db.SaveChanges();
                    return PartialView("Create");
                }
            }
            catch (Exception ex)
            {

                throw ex;
            }
        }
        public ActionResult Edit(Restrictions re)
        {
            if (ModelState.IsValid)
            {
                var r = db.tabRestrictions.Find(re.RestrictionId);

                r.Restriction = re.Restriction;

                db.Entry(r).State = EntityState.Modified;
                db.SaveChanges();
            }
            return PartialView();
        }