public ActionResult Renting(Rent model) { model.Billed = true; model.Returned = false; model.Paid = true; UserDetail kullanici = _userDetailService.FindByUserName(HttpContext.User.Identity.Name); model.UserID = kullanici.Id; _rentService.Add(model); return(RedirectToAction("Fatura", "Invoice", new { area = "" })); }