public News UpdateNews(UpdateNewsInput input)
{
//We can use Logger, it's defined in ApplicationService base class.
Logger.Info("Updating a news for input: " + input);
//Retrieving a task entity with given id using standard Get method of repositories.
var news = _newsRepository.Get(input.Id);
//Updating changed properties of the retrieved task entity.
news.Title = input.Title;
news.Intro = input.Intro;
news.Content = input.Content;
return _newsRepository.Update(news);
//We even do not call Update method of the repository.
//Because an application service method is a 'unit of work' scope as default.
//ABP automatically saves all changes when a 'unit of work' scope ends (without any exception).
}
public ActionResult Edit(UpdateNewsInput input)
{
News.News model = _newsAppService.Get(input.Id);
if (ModelState.IsValid)
{
// OperationResult result = new OperationResult(OperationResultType.Warning, "网络错误，请稍后重试！");
model = _newsAppService.UpdateNews(input);
if (model != null)
{
//result = new OperationResult(OperationResultType.Success, "保存成功");
//return Json(result, JsonRequestBehavior.AllowGet);
return new RedirectResult("/News/List");
}
}
return View(model);
}
