private void CreateTopicRssFeed()
{
var rss = new RssHelper();
var siteUrl = Url();
var writer = new XmlTextWriter(Response.OutputStream, System.Text.Encoding.UTF8);
rss.WriteRssPrologue(writer, Settings.Name, siteUrl);
var maintopics = (from t in Factory.ReturnAllTopicsInCategory(CurrentNode.Id)
select t).Take(Settings.TopicsPerPage);
foreach (var topic in maintopics)
{
var latestPost = topic.GetLatestPost();
rss.AddRssItem(writer, topic.Name, siteUrl + topic.Url, latestPost.Content, latestPost.CreatedOn, true);
}
rss.WriteRssClosing(writer);
writer.Flush();
writer.Close();
Response.ContentEncoding = System.Text.Encoding.UTF8;
Response.ContentType = "text/xml";
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.End();
}