/// <summary>
/// Retrieves new from TV2 and stores them in the field newsList
/// </summary>
public void GetFeed()
{
try
{
XmlDocument rssXmlDoc = new XmlDocument();
//Load the RSS file from the RSS URL
rssXmlDoc.Load(uri.ToString());
//Parse the Items in the RSS file
XmlNodeList rssNodes = rssXmlDoc.SelectNodes("rss/channel/item");
StringBuilder rssContent = new StringBuilder();
//Iterates through the Items in the RSS file
foreach (XmlNode rssNode in rssNodes)
{
TV2NewsItem newsItem = new TV2NewsItem();
//Title
XmlNode rssSubNode = rssNode.SelectSingleNode("title");
newsItem.Title = rssSubNode != null ? rssSubNode.InnerText : "Ingen titel";
//Datetime
rssSubNode = rssNode.SelectSingleNode("pubDate");
DateTime articleDate = Convert.ToDateTime(rssSubNode.InnerText);
newsItem.PubDate = articleDate;
//Content
rssSubNode = rssNode.SelectSingleNode("description");
//Regex for html tag removal
Regex rgxHTML = new Regex("<[^>]*>"); //Additional patterns |\r?\n|\r
string content = rgxHTML.Replace(rssSubNode.InnerText, "");
//WebUtility to insert correct characters instead of   or %nbsp; and the like
content = WebUtility.HtmlDecode(content);
newsItem.Description = content;
//Author
rssSubNode = rssNode.SelectSingleNode("author");
newsItem.Author = rssSubNode != null ? rssSubNode.InnerText : "Ingen forfatter";
newsList.Add(newsItem);
}
}
catch (Exception err)
{
Console.WriteLine(err.Message, err.GetType());
}
}
/// <summary>
/// Display/cycle news from the RSS feed retrieved with [Handler].GetFeed()
/// </summary>
private void SetNews()
{
try
{
TV2NewsItem item = rSSFeedHandler.NewsList.FirstOrDefault();
TBlockNewsTitle.Text = item.Title;
TBlockNewspublishDate.Text = item.PubDate.ToString("dd/MM/yyyy");
TBlockNewsContent.Text = item.Description;
TBlockNewsAuthor.Text = "Af: " + item.Author;
rSSFeedHandler.NewsList.Remove(item);
}
catch (Exception error)
{
DataValidation.SaveError(error.ToString());
}
}
