public static PostalFee SaveModel(PostalFee model)
        {
            using (FreeMarketEntities db = new FreeMarketEntities())
            {
                PostalFee oldFee = db.PostalFees.AsNoTracking()
                                   .Where(c => c.Id == model.Id)
                                   .FirstOrDefault();

                db.Entry(model).State = System.Data.Entity.EntityState.Modified;
                db.SaveChanges();

                return(oldFee);
            }
        }
        public static PostalFee GetPostalFee(int Id)
        {
            PostalFee model = new PostalFee();

            using (FreeMarketEntities db = new FreeMarketEntities())
            {
                model = db.PostalFees.Find(Id);
            }

            if (model == null)
            {
                model = new PostalFee();
            }

            return(model);
        }