public async Task<FeedData> GetFeedAsync(string feedUriString) { Windows.Web.Syndication.SyndicationClient client = new SyndicationClient(); Uri feedUri = new Uri(feedUriString); try { SyndicationFeed feed = await client.RetrieveFeedAsync(feedUri); // This code is executed after RetrieveFeedAsync returns the SyndicationFeed. // Process the feed and copy the data you want into the FeedData and FeedItem classes. FeedData feedData = new FeedData(); if (feed.Title != null && feed.Title.Text != null) { if (this.Feeds.Count < 1) { feedData.Title = Globals.UNIVISION_CHANNEL_NOTICIAS_TITLE; //Default feed loaded at the start } else { Windows.Storage.ApplicationDataContainer roamingSettings = Windows.Storage.ApplicationData.Current.RoamingSettings; feedData.Title = (string)roamingSettings.Values["searchValue"]; } } if (feed.Subtitle != null && feed.Subtitle.Text != null) { feedData.Description = feed.Subtitle.Text; } if (feed.Items != null && feed.Items.Count > 0) { // Use the date of the latest post as the last updated date. feedData.PubDate = feed.Items[0].PublishedDate.DateTime; foreach (SyndicationItem item in feed.Items) { FeedItem feedItem = new FeedItem(); if (item.Title != null && item.Title.Text != null) { feedItem.Title = item.Title.Text; } if (item.PublishedDate != null) { feedItem.PubDate = item.PublishedDate.DateTime; } if (item.Authors != null && item.Authors.Count > 0) { feedItem.Author = item.Authors[0].Name.ToString(); } // Handle the differences between RSS and Atom feeds. if (feed.SourceFormat == SyndicationFormat.Atom10) { if (item.Content != null && item.Content.Text != null) { feedItem.Content = item.Content.Text; } if (item.Id != null) { feedItem.Link = new Uri(item.Id); } } else if (feed.SourceFormat == SyndicationFormat.Rss20) { if (item.Summary != null && item.Summary.Text != null) { feedItem.Content = item.Summary.Text; } if (item.Links != null && item.Links.Count > 0) { feedItem.Link = item.Links[0].Uri; } } feedData.Items.Add(feedItem); } } return feedData; } catch (Exception) { return null; } }
public async Task <FeedData> GetFeedAsync(string feedUriString, string Title) { Windows.Web.Syndication.SyndicationClient client = new SyndicationClient(); Uri feedUri = new Uri(feedUriString); try { SyndicationFeed feed = await client.RetrieveFeedAsync(feedUri); // This code is executed after RetrieveFeedAsync returns the SyndicationFeed. // Process the feed and copy the data you want into the FeedData and FeedItem classes. FeedData feedData = new FeedData(); if (feed.Title != null && feed.Title.Text != null) { if (this.Feeds.Count < 1) { feedData.Title = Globals.UNIVISION_CHANNEL_NOTICIAS_TITLE; //Default feed loaded at the start } else { feedData.Title = Title; } } if (feed.Subtitle != null && feed.Subtitle.Text != null) { feedData.Description = feed.Subtitle.Text; } if (feed.Items != null && feed.Items.Count > 0) { // Use the date of the latest post as the last updated date. feedData.PubDate = feed.Items[0].PublishedDate.DateTime; foreach (SyndicationItem item in feed.Items) { FeedItem feedItem = new FeedItem(); if (item.Title != null && item.Title.Text != null) { feedItem.Title = item.Title.Text; } if (item.PublishedDate != null) { feedItem.PubDate = item.PublishedDate.DateTime; } if (item.Authors != null && item.Authors.Count > 0) { feedItem.Author = item.Authors[0].Name.ToString(); } // Handle the differences between RSS and Atom feeds. if (feed.SourceFormat == SyndicationFormat.Atom10) { if (item.Content != null && item.Content.Text != null) { feedItem.Content = item.Content.Text; } if (item.Id != null) { feedItem.Link = new Uri(item.Id); } } else if (feed.SourceFormat == SyndicationFormat.Rss20) { if (item.Summary != null && item.Summary.Text != null) { feedItem.Content = item.Summary.Text; } if (item.Links != null && item.Links.Count > 0) { feedItem.Link = item.Links[0].Uri; } } feedData.Items.Add(feedItem); } } return(feedData); } catch (Exception) { return(null); } }