private void GetFeedData(string url)
{
XmlTextReader reader = new XmlTextReader(url);
string localName;
bool channelFound = false;
while (reader.Read())
{
XmlNodeType nt = reader.NodeType;
if (reader.NodeType == XmlNodeType.Element)
{
// Set name
localName = reader.LocalName.ToLower();
if (!channelFound)
{
if (localName == CHANNEL_ELEMENT)
{
// Found main body of the feed
channelFound = true;
}
}
else if (localName == ITEM_ELEMENT)
{
// Read an item
this.Items.Add(ReadItem(reader, ITEM_ELEMENT));
}
else if (localName == IMAGE_ELEMENT)
{
// Read image
_imageItem = ReadItem(reader, IMAGE_ELEMENT);
}
else
{
// Move to the Text content
if (XmlNodeType.Element == reader.MoveToContent())
{
// Read the Text content
string content = reader.ReadString();
// Make sure there are no nested elements
if (XmlNodeType.EndElement == reader.NodeType)
{
// If not, then add
this.SetAttribute(reader.LocalName, content);
}
else
{
// Strange - a nested element - we should ignore
}
}
}
}
}
}
public void Load(string url)
{
// Load URL
_url = url;
// Reset
_imageItem = null;
_items = null;
// Load
GetFeedData(_url);
}
public void Load(string url)
{
// Load URL
_url = url;
// Reset
_imageItem = null;
_items = null;
// Load
GetFeedData(_url);
}
private RssItem ReadItem(XmlTextReader reader, string name)
{
bool endFound = false;
RssItem item = new RssItem();
while (!endFound && reader.Read())
{
if ((reader.NodeType == XmlNodeType.EndElement) && (reader.LocalName.ToLower() == name))
{
endFound = true;
}
else if (reader.NodeType == XmlNodeType.Element)
{
// Get Local name
item.SetAttribute(reader.LocalName, reader.ReadString());
}
}
// Return item
return(item);
}
private RssItem ReadItem(XmlTextReader reader, string name)
{
bool endFound = false;
RssItem item = new RssItem();
while (!endFound && reader.Read())
{
if ((reader.NodeType == XmlNodeType.EndElement) && (reader.LocalName.ToLower() == name))
{
endFound = true;
}
else if (reader.NodeType == XmlNodeType.Element)
{
// Get Local name
item.SetAttribute(reader.LocalName, reader.ReadString());
}
}
// Return item
return item;
}
private void GetFeedData(string url)
{
XmlTextReader reader = new XmlTextReader(url);
string localName;
bool channelFound=false;
while (reader.Read())
{
XmlNodeType nt = reader.NodeType;
if (reader.NodeType == XmlNodeType.Element)
{
// Set name
localName = reader.LocalName.ToLower();
if (!channelFound)
{
if (localName == CHANNEL_ELEMENT)
{
// Found main body of the feed
channelFound = true;
}
}
else if (localName == ITEM_ELEMENT)
{
// Read an item
this.Items.Add(ReadItem(reader, ITEM_ELEMENT));
}
else if (localName == IMAGE_ELEMENT)
{
// Read image
_imageItem = ReadItem(reader, IMAGE_ELEMENT);
}
else
{
// Move to the Text content
if (XmlNodeType.Element == reader.MoveToContent())
{
// Read the Text content
string content = reader.ReadString();
// Make sure there are no nested elements
if (XmlNodeType.EndElement == reader.NodeType)
{
// If not, then add
this.SetAttribute(reader.LocalName, content);
}
else
{
// Strange - a nested element - we should ignore
}
}
}
}
}
}
