/// <summary>
/// 更新订阅源名称
/// </summary>
async void RefreshFeedName()
{
try
{
//if (string.IsNullOrEmpty(CurrentFeed.LinkString))
//{
// return false;
//}
if (CurrentFeed.Link == null)
{
return;
}
XmlReader r = XmlReader.Create(await FeedDataHandler.GetRSSStreamInfo(CurrentFeed.Link));
SyndicationFeed test = SyndicationFeed.Load(r);
CurrentFeed.Name = test.Title.Text;
return;
}
catch (Exception ex)
{
return;
}
}
public void TestMethod3()
{
List <FeedViewModel> feeds = FeedDataHandler.GetFeedsAsync();
foreach (var item in feeds)
{
Console.WriteLine(item.Link.ToString());
}
Thread.Sleep(5000);
foreach (var item in feeds)
{
foreach (var subitem in item.Articles)
{
Console.WriteLine(subitem.Title);
//Console.WriteLine("\t" + subitem.Summary);
}
}
}
/// <summary>
/// 数据初始化
/// </summary>
async void Init()
{
FavoritesFeed = await FeedDataHandler.GetFavoritesAsync() ?? FavoritesFeed;
if (string.IsNullOrWhiteSpace(FavoritesFeed.Name))
{
FavoritesFeed.Name = "收藏";
}
if (FavoritesFeed.Articles == null)
{
FavoritesFeed.Articles = new ObservableCollection <ArticleViewModel>();
}
NewFeeds.CollectionChanged += NewFeeds_CollectionChanged;
NewFeeds.Clear();
FeedDataHandler.GetFeedsAsync().ForEach(feed => NewFeeds.Add(feed));
FavoritesFeed.Articles.CollectionChanged += Articles_CollectionChanged;
}
/// <summary>
/// 验证订阅源可用性_并更新名称
/// </summary>
bool IsFeedCanUse()
{
try
{
if (CurrentFeed.Link == null)
{
return(false);
}
var withoutwait = FeedDataHandler.GetRSSStreamInfo1(CurrentFeed.Link);
XmlReader r = XmlReader.Create(withoutwait);
SyndicationFeed test = SyndicationFeed.Load(r);
if (string.IsNullOrEmpty(CurrentFeed.Name))
{
CurrentFeed.Name = test.Title.Text;
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public async void TestMethod4()
{
FeedViewModel feed = await FeedDataHandler.GetFavoritesAsync();
Console.WriteLine(feed.Link.ToString());
}
