C# (CSharp) ModelRestaurante.Entry示例

示例#1

文件： PratosController.cs 项目： rlrezende/WebRestaurante2

        public IHttpActionResult PutPratos(int id, Pratos pratos)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != pratos.Id_Prato)
            {
                return(BadRequest());
            }

            db.Entry(pratos).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!PratosExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }