public ActionResult EditArticle(RegisterArticleViewModel viewModel, HttpPostedFileBase image) { try { bool test = ModelState.IsValid; List <Tuple <string, string> > errors = articleManager.ValidateArticle(viewModel.Article); if (errors.Count == 0) { viewModel.Article.ModificationdDate = DateTime.Now; viewModel.Article.CreationDate = DateTime.Now; //article.Layout = ViewBag.Layout; //article.Type = ViewBag.Type; if (image != null) { var imageData = new byte[image.ContentLength]; image.InputStream.Read(imageData, 0, image.ContentLength); articleManager.UpdateArticle(viewModel.Article, imageData); } else { articleManager.UpdateArticle(viewModel.Article, null); } return(RedirectToAction("ArticleView", new { id = viewModel.Article.Id })); } else { foreach (Tuple <string, string> t in errors) { ModelState.AddModelError(t.Item1, t.Item2); } return(View(viewModel)); } } catch (Exception e) { ViewBag.ErrorTitle = "Server Error"; ViewBag.ErrorDescription = "Please try again later"; return(View("~/Views/Shared/ErrorPage.cshtml")); } }