public RssFeed()
{
XDocument = new XDocument();
this.XElement = new XElement("rss", new XAttribute("version", "2.0"));
XDocument.Add(XElement);
Channels = new RssChannelCollection(XElement);
}
internal RssFeed(XDocument document)
{
XDocument = document;
XElement = document.Element("rss");
Channels = new RssChannelCollection(XElement);
if (XElement.Name != "rss")
{
throw new WxfParseException();
}
}
/// <summary>Gets index of specified RSS Channel in the collection.</summary>
/// <param name="channels">Target collection.</param>
/// <param name="channel">Target channel.</param>
/// <returns>Index if found, -1 otherwise.</returns>
public static int IndexOf(RssChannelCollection channels, RssChannel channel)
{
int idx = 0;
foreach (RssChannel ch in channels)
{
if (ch.Title == channel.Title && ch.Link == channel.Link)
{
return(idx);
}
idx++;
}
return(-1);
}
/// <summary>Gets if the specified RSS Channel is in the collection.</summary>
/// <param name="channels">Target collection.</param>
/// <param name="channel">Target channel.</param>
/// <returns>true if found, false otherwise.</returns>
public static bool Contains(RssChannelCollection channels, RssChannel channel)
{
return(IndexOf(channels, channel) >= 0);
}
