public ActionResult Edit(TenantFavorite tenantfavorite)
 {
     if (ModelState.IsValid)
     {
         db.Entry(tenantfavorite).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     ViewBag.TenantId = new SelectList(db.Tenants, "TenantId", "FirstName", tenantfavorite.TenantId);
     return View(tenantfavorite);
 }
        public ActionResult Create(TenantFavorite tenantfavorite)
        {
            if (ModelState.IsValid)
            {
                db.TenantFavorites.Add(tenantfavorite);
                db.SaveChanges();
                return RedirectToAction("Index");  
            }

            ViewBag.TenantId = new SelectList(db.Tenants, "TenantId", "FirstName", tenantfavorite.TenantId);
            return View(tenantfavorite);
        }