public void InsertOrUpdate(News news)
{
if (news.Id == default(int)) {
// New entity
context.News.Add(news);
} else {
// Existing entity
context.Entry(news).State = EntityState.Modified;
}
}
public JsonResult Edit(News news)
{
if (ModelState.IsValid)
{
newsRepository.InsertOrUpdate(news);
newsRepository.Save();
return Json(new { result = true, item = news }, JsonRequestBehavior.AllowGet);
}
else
{
var result = new { result = false, errors = ModelState.Values.SelectMany(t => t.Errors.Select(t1 => t1.ErrorMessage)) };
return Json(result, JsonRequestBehavior.AllowGet);
}
}