using System.Xml;

XmlTextReader rssReader;

XmlDocument rssDoc;

XmlNode nodeRss;

XmlNode nodeChannel;

XmlNode nodeItem;

ListViewItem rowNews;

// First clear of any previous items in ListView

lstNews.Items.Clear();

this.Cursor = Cursors.WaitCursor;

// Create a new Xml TestReader from the specified URL (RSS feed)

rssReader = new XmlTextReader (txtUrl.Text);

rssDoc = new XmlDocument();

//Load the Xml content into a XmlDocument

rssDoc.Load(rssReader);

// Loop for the <rss> tag

for (int i = 0; i < rssDoc.ChildNodes.Count; i++)

{

    // If it is the rss tag
    
    if (rssDoc.ChildNodes[i].Name == "rss")
    
    {

    // <rss> tag found

    nodeRss = rssDoc.ChileNodes[i];

    }

}

// Loop for the <channel> tag

for (int i = 0; i < nodeRss.ChildNodes.Count; i++)

{

    // If it is the channel tag
    
    if (nodeRss.ChildNodes[i].Name == "channel")
    
    {

    // <channel> tag found

    nodeChannel = nodeRss.ChildNodes[i];

    }

}

//Set the labels with information from inside the nodes

lblTitle.Text = "Title:" + nodeChannel["title"].InnerText;

lblLanguage.Text = "Language:" + nodeChannel["link].InnerText;

lblDescription.Text = "Description:" + nodeChannel["description"].InnerText;

// Loop for the <title>, <link>, <description> and all the other tags

for (int i = 0; i < nodeChannel.ChildNodes.Count; i++)

{

    // If it is the item tag, then it has children tags which we will ad as items to the ListView

    if (nodeChannel.ChidrenNodes[i].Name == "item")

    {

    nodeItems = nodeChannel.ChildNodes[i];

    // Create a new row in the ListView containing information from inside the nodes

    rowNews = new ListViewItem();

    rowNews.Text = nodeItem["title"].InnerText;

    rowNews.SubItems.Add(nodeItem["link"].InnerText;

    lstNews.Items.Add(rowNews);

    }

}

this.Cursor = Cursors.Default;

//When an items is selected

if (lstNews.SelectedItems.Count == 1)

{

    // Loop through all the nodes uner <channel>

    for (int i = 0; i < nodeChannel.ChildNodes.Count; i++)

    {

    // Untill you find the <item> node

    if (nodeChannel.ChildNodes[i].Name == "item")

    {

    // Store the item as a node

    nodeItem = nodebchannel.ChildNodes[i];

    // If the <title> tag matches the current selected item

    if (nodeItem["title"].InnerText == lstNews.SelectedItems[0].Text)
    
    {

    // It's the item we were looking for, get the description

    txtContent.Text = nodeItem["description"].InnerText;

    // We don't need to loop anymore

    break;

    }

    }

    }

}

// When double clicked open the web page

System.Diagnostics.Process.Start(lstNews.SelectedItems[0].SubItems[1].Text);