private void NewsListView_ItemClick(object sender, ItemClickEventArgs e)
{
NewsList newsItem = new NewsList(((NewsList)e.ClickedItem).ID, ((NewsList)e.ClickedItem).Articleid, ((NewsList)e.ClickedItem).Title, ((NewsList)e.ClickedItem).Head, ((NewsList)e.ClickedItem).Date, ((NewsList)e.ClickedItem).Read, ((NewsList)e.ClickedItem).Content == null ? "加载中..." : ((NewsList)e.ClickedItem).Content, ((NewsList)e.ClickedItem).Content_all == null ? "加载中..." : ((NewsList)e.ClickedItem).Content_all);
Debug.WriteLine("NewsListgrid.Width" + NewsListgrid.Width);
if (NewsListgrid.Width == 400)
{
//JWBackAppBarButton.Visibility = Visibility.Collapsed;
SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
NewsRefreshAppBarButton.Visibility = Visibility.Visible;
}
else
{
//JWBackAppBarButton.Visibility = Visibility.Visible;
SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
NewsRefreshAppBarButton.Visibility = Visibility.Collapsed;
}
NewsFrame.Visibility = Visibility.Visible;
if (((NewsList)e.ClickedItem).Content_all != "")
{
JObject newsContentobj = JObject.Parse(((NewsList)e.ClickedItem).Content_all);
if (Int32.Parse(newsContentobj["state"].ToString()) == 200)
{
JArray AnnexListArray = Utils.ReadJso(newsContentobj["data"].ToString(), "annex");
if (AnnexListArray != null)
{
ObservableCollection <NewsContentList.Annex> annexList = new ObservableCollection <NewsContentList.Annex>();
for (int i = 0; i < AnnexListArray.Count; i++)
{
NewsContentList.Annex annex = new NewsContentList.Annex();
annex.GetAttribute((JObject)AnnexListArray[i]);
if (annex.name != "")
{
Uri Anneximg;
if (annex.name.IndexOf(".zip") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_zip.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".rar") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_rar.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".pdf") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_pdf.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".doc") != -1 || annex.name.IndexOf(".docx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_doc.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".xls") != -1 || annex.name.IndexOf(".xlsx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_xls.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".ppt") != -1 || annex.name.IndexOf(".pptx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_ppt.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".jpg") != -1 || annex.name.IndexOf(".png") != -1 || annex.name.IndexOf(".gif") != -1 || annex.name.IndexOf(".bmp") != -1 || annex.name.IndexOf(".jpeg") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_image.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp4") != -1 || annex.name.IndexOf(".rmvb") != -1 || annex.name.IndexOf(".avi") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_video.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp3") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_music.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".apk") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_apk.png", UriKind.Absolute);
}
else
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_other.png", UriKind.Absolute);
}
annexList.Add(new NewsContentList.Annex {
name = annex.name, address = annex.address, Anneximg = Anneximg
});
DownloadAppBarButton.Visibility = Visibility.Visible;
}
else
{
DownloadAppBarButton.Visibility = Visibility.Collapsed;
break;
}
}
AnnexListView.ItemsSource = annexList;
}
else
{
DownloadAppBarButton.Visibility = Visibility.Collapsed;
}
}
}
this.NewsFrame.Navigate(typeof(NewsContentPage), newsItem);
}
/// <summary>
/// 在此页将要在 Frame 中显示时进行调用。
/// </summary>
/// <param name="e">描述如何访问此页的事件数据。
/// 此参数通常用于配置页。</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var NewsItem = (NewsList)e.Parameter;
if (NewsItem.Content == "加载中...")
{
getContent(NewsItem.Articleid);
}
TitleTextBlock.Text = NewsItem.Title;
//ContentTextBlock.Text = NewsItem.Content_all;
if (NewsItem.Content_all != "")
{
JObject newsContentobj = JObject.Parse(NewsItem.Content_all);
if (Int32.Parse(newsContentobj["state"].ToString()) == 200)
{
ContentWebView.NavigateToString((JObject.Parse(newsContentobj["data"].ToString()))["content"].ToString());
JArray AnnexListArray = Utils.ReadJso(newsContentobj["data"].ToString(), "annex");
if (AnnexListArray != null)
{
ObservableCollection <NewsContentList.Annex> annexList = new ObservableCollection <NewsContentList.Annex>();
for (int i = 0; i < AnnexListArray.Count; i++)
{
NewsContentList.Annex annex = new NewsContentList.Annex();
annex.GetAttribute((JObject)AnnexListArray[i]);
if (annex.name != "")
{
Uri Anneximg;
if (annex.name.IndexOf(".zip") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_zip.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".rar") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_rar.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".pdf") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_pdf.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".doc") != -1 || annex.name.IndexOf(".docx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_doc.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".xls") != -1 || annex.name.IndexOf(".xlsx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_xls.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".ppt") != -1 || annex.name.IndexOf(".pptx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_ppt.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".jpg") != -1 || annex.name.IndexOf(".png") != -1 || annex.name.IndexOf(".gif") != -1 || annex.name.IndexOf(".bmp") != -1 || annex.name.IndexOf(".jpeg") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_image.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp4") != -1 || annex.name.IndexOf(".rmvb") != -1 || annex.name.IndexOf(".avi") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_video.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp3") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_music.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".apk") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_apk.png", UriKind.Absolute);
}
else
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_other.png", UriKind.Absolute);
}
annexList.Add(new NewsContentList.Annex {
name = annex.name, address = annex.address, Anneximg = Anneximg
});
commandBar.Visibility = Visibility.Visible;
}
else
{
commandBar.Visibility = Visibility.Collapsed;
break;
}
}
AnnexListView.ItemsSource = annexList;
}
else
{
commandBar.Visibility = Visibility.Collapsed;
}
}
}
if (NewsItem.Read != "")
{
DateReadTextBlock.Text = "发布时间:" + NewsItem.Date + " 阅读人数:" + NewsItem.Read;
}
else
{
DateReadTextBlock.Text = "发布时间:" + NewsItem.Date;
}
HardwareButtons.BackPressed += HardwareButtons_BackPressed;//注册重写后退按钮事件
UmengSDK.UmengAnalytics.TrackPageStart("NewsContentPage");
}
private void NewsListView_ItemClick(object sender, ItemClickEventArgs e)
{
NewsList newsItem = new NewsList(((NewsList)e.ClickedItem).ID, ((NewsList)e.ClickedItem).Articleid, ((NewsList)e.ClickedItem).Title, ((NewsList)e.ClickedItem).Head, ((NewsList)e.ClickedItem).Date, ((NewsList)e.ClickedItem).Read, ((NewsList)e.ClickedItem).Content == null ? "加载中..." : ((NewsList)e.ClickedItem).Content, ((NewsList)e.ClickedItem).Content_all == null ? "加载中..." : ((NewsList)e.ClickedItem).Content_all);
Debug.WriteLine("NewsListgrid.Width" + NewsListgrid.Width);
if (NewsListgrid.Width == 400)
{
//JWBackAppBarButton.Visibility = Visibility.Collapsed;
SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
NewsRefreshAppBarButton.Visibility = Visibility.Visible;
}
else
{
//JWBackAppBarButton.Visibility = Visibility.Visible;
SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
NewsRefreshAppBarButton.Visibility = Visibility.Collapsed;
}
NewsFrame.Visibility = Visibility.Visible;
if (((NewsList)e.ClickedItem).Content_all != "")
{
JObject newsContentobj = JObject.Parse(((NewsList)e.ClickedItem).Content_all);
if (Int32.Parse(newsContentobj["state"].ToString()) == 200)
{
JArray AnnexListArray = Utils.ReadJso(newsContentobj["data"].ToString(), "annex");
if (AnnexListArray != null)
{
ObservableCollection<NewsContentList.Annex> annexList = new ObservableCollection<NewsContentList.Annex>();
for (int i = 0; i < AnnexListArray.Count; i++)
{
NewsContentList.Annex annex = new NewsContentList.Annex();
annex.GetAttribute((JObject)AnnexListArray[i]);
if (annex.name != "")
{
Uri Anneximg;
if (annex.name.IndexOf(".zip") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_zip.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".rar") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_rar.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".pdf") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_pdf.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".doc") != -1 || annex.name.IndexOf(".docx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_doc.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".xls") != -1 || annex.name.IndexOf(".xlsx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_xls.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".ppt") != -1 || annex.name.IndexOf(".pptx") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_ppt.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".jpg") != -1 || annex.name.IndexOf(".png") != -1 || annex.name.IndexOf(".gif") != -1 || annex.name.IndexOf(".bmp") != -1 || annex.name.IndexOf(".jpeg") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_image.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp4") != -1 || annex.name.IndexOf(".rmvb") != -1 || annex.name.IndexOf(".avi") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_video.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".mp3") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_music.png", UriKind.Absolute);
}
else if (annex.name.IndexOf(".apk") != -1)
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_apk.png", UriKind.Absolute);
}
else
{
Anneximg = new Uri("ms-appx:///Assets/Annex_img/Annex_other.png", UriKind.Absolute);
}
annexList.Add(new NewsContentList.Annex { name = annex.name, address = annex.address, Anneximg = Anneximg });
DownloadAppBarButton.Visibility = Visibility.Visible;
}
else
{
DownloadAppBarButton.Visibility = Visibility.Collapsed;
break;
}
}
AnnexListView.ItemsSource = annexList;
}
else
DownloadAppBarButton.Visibility = Visibility.Collapsed;
}
}
this.NewsFrame.Navigate(typeof(NewsContentPage), newsItem);
}
