public ActionResult Create(CurrencyMaster currencymaster) { var data = db.CountryMasters.OrderBy(x => x.CountryName).ToList(); ViewBag.country = data; var query = (from t in db.CurrencyMasters where t.CurrencyName == currencymaster.CurrencyName select t).ToList(); if (query.Count > 0) { ViewBag.SuccessMsg = "Currency name is already exist"; return(View()); } currencymaster.CurrencyID = obj.GetMaxNumberCurrency(); db.CurrencyMasters.Add(currencymaster); db.SaveChanges(); ViewBag.SuccessMsg = "You have successfully added Currency."; return(View("Index", db.CurrencyMasters.ToList())); }