Esempio n. 1
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        private void FeedsListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            BindingExpression articleBinding = ArticlesListView.GetBindingExpression(ListView.ItemsSourceProperty);
            int tempIndex = FeedsListView.SelectedIndex;

            SelectedFeed.headline.Clear();

            for (int i = 0; i < ListHeadList[tempIndex].Count; i++)
            {
                SelectedFeed.headline.Add((ListHeadList[tempIndex])[i]);
            }
        }
        // GET: Articles
        public ActionResult Index(int page = 1, int take = 10)
        {
            if (page < 1)
            {
                page = 1;
            }

            ArticlesListView viewModel = new ArticlesListView();
            var articlesQuery          = db.Articles;

            viewModel.Articles = AutoMapper.Mapper.Map <List <ArticleView> >(articlesQuery.OrderBy(a => a.CreatedTime).Skip((page - 1) * take).Take(take).ToList());
            viewModel.Articles.ForEach(a => a.CanEditOrDelete = User.Identity.IsAuthenticated && (a.CreatedUserId == User.Identity.GetUserId() || User.IsInRole("Admin") || User.IsInRole("Moderator")));
            viewModel.PageCount   = Math.Ceiling(articlesQuery.Count() / 10.0d);
            viewModel.CurrentPage = page;
            return(View(viewModel));
        }
Esempio n. 3
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        public ActionResult Search(string query, int page = 1)
        {
            var list = new ArticlesListView()
            {
                Articles    = AutoMapper.Mapper.Map <List <ArticleView> >(db.Articles.Where(a => a.MainContent.Contains(query) || a.ShortBrief.Contains(query) || a.Title.Contains(query)).ToList()),
                CurrentPage = 1,
                PageCount   = 1
            };
            var searchView = new SearchView
            {
                ArticlesListView = list,
                Query            = query
            };

            return(View(searchView));
        }
Esempio n. 4
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 public void GoTop()
 {
     ArticlesListView.ScrollIntoView(((IncrementalLoadingCollection <ArticleSource, ArticleViewModel>)ArticlesListView.ItemsSource)[0]);
 }
Esempio n. 5
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 /// <summary>
 /// Sets the ViewModel.CurrentArticle property to the clicked item.
 /// </summary>
 /// <remarks>
 /// The ArticlesListView.ItemsSource property must be bound to a property
 /// of type Object, so it is bound to ViewModel.CurrentArticleAsObject.
 /// Making this a two-way binding would require a CurrentArticleAsObject
 /// setter that updates CurrentArticle. However, CurrentArticle must
 /// raise the PropertyChanged event with every setter call (not just ones
 /// that change its value), which causes an infinite recursion. The easiest
 /// way to prevent this is to use a one-way binding, and update CurrentArticle
 /// in this ItemClick event handler.
 /// </remarks>
 private void ArticlesListView_ItemInvoked(object sender, ListViewItem listViewItem) =>
 ViewModel.CurrentArticle = ArticlesListView.ItemFromContainer(listViewItem) as ArticleViewModel;