public IActionResult Woonplaats(KlantDetailViewmodel vm)
        {
            Klant klant = klantConverter.ViewModelToModel(vm);

            klant.Id = GetUserId();
            klantRepository.Update(klant);
            return(RedirectToAction("Index", "Gebruiker"));
        }
        public IActionResult Aanpassen(KlantDetailViewModel vm, long id)
        {
            string rawValue = HttpContext.User.Identities.First().Claims.First().Value;

            if (string.IsNullOrEmpty(rawValue))
            {
                return(View());
            }
            if (long.TryParse(rawValue, out id))
            {
                Klant klant = klantConverter.ViewModelToModel(vm);
                bool  check = klantrepository.Update(klant);
                return(RedirectToAction("Index", new { vm.Id }));
            }
            return(View());
        }