public virtual async Task <ActionResult> Edit(Guid?id) { if (id == null) { return(new HttpStatusCodeResult(HttpStatusCode.BadRequest)); } var viewModel = await _workExperienceService.GetForEditAsync(id.Value, IranCitiesPath); if (viewModel == null) { return(HttpNotFound()); } return(PartialView(MVC.WorkExperience.Views._Edit, viewModel)); }