public async Task <IActionResult> Edit(int id, [Bind("HostArticleId,ReferencedArticleId")] ArticleArticle articleArticle)
        {
            if (id != articleArticle.HostArticleId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(articleArticle);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ArticleArticleExists(articleArticle.HostArticleId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["HostArticleId"]       = new SelectList(_context.Article, "Id", "Name", articleArticle.HostArticleId);
            ViewData["ReferencedArticleId"] = new SelectList(_context.Article, "Id", "Name", articleArticle.ReferencedArticleId);
            return(View(articleArticle));
        }
        public async Task <IActionResult> Create([Bind("HostArticleId,ReferencedArticleId")] ArticleArticle articleArticle)
        {
            if (ModelState.IsValid)
            {
                _context.Add(articleArticle);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["HostArticleId"]       = new SelectList(_context.Article, "Id", "Name", articleArticle.HostArticleId);
            ViewData["ReferencedArticleId"] = new SelectList(_context.Article, "Id", "Name", articleArticle.ReferencedArticleId);
            return(View(articleArticle));
        }