private void JiaZai(XmlReader reader)
{
XmlValidatingReader Valid = new XmlValidatingReader(reader);
Valid.ValidationType = ValidationType.None;
XmlDocument doc = new XmlDocument();
doc.Load(reader);
XmlNode rssNode = FoundChildNode(doc, "rss");
XmlNode channelNode = FoundChildNode(rssNode, "channel");
Rss.Channel channel = new Rss.Channel();
channel.Item = new Hashtable();
for (int i = 0; i < channelNode.ChildNodes.Count; i++)
{
switch (channelNode.ChildNodes[i].Name)
{
case "title":
{
channel.title = channelNode.ChildNodes[i].InnerText;
break;
}
case "item":
{
Rss.Item item = this.getRssItem(channelNode.ChildNodes[i]);
channel.Item.Add(channel.Item.Count, item);
break;
}
}
}
ViewRss(channel);
}
private Rss.Item getRssItem(XmlNode Node)
{
Rss.Item item = new Rss.Item();
for (int i = 0; i < Node.ChildNodes.Count; i++)
{
if (Node.ChildNodes[i].Name == "title")
{
item.title = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "description")
{
item.description = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "link")
{
item.link = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "author")
{
item.author = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "pubdate")
{
item.pubdate = Node.ChildNodes[i].InnerText;
}
}
return(item);
}
private void ViewRss(Rss.Channel channel)
{
treeRss.BeginUpdate();
treeRss.Nodes.Clear();
TreeNode channelNode = treeRss.Nodes.Add(channel.title);
channelNode.Tag = "";
for (int i = 0; i < channel.Item.Count; i++)
{
Rss.Item item = (Rss.Item)channel.Item[i];
TreeNode itemNode = channelNode.Nodes.Add(item.title);
TreeNode tree = itemNode.Nodes.Add(item.link);
itemNode.Tag = item.link;
}
treeRss.ExpandAll();
treeRss.EndUpdate();
}
