/// <summary>
/// Selects a list of nodes or attributes matching the <see cref="XPath"/> expression.
/// </summary>
/// <param name="xpath">The XPath expression.</param>
/// <returns>An <see cref="HtmlNodeCollection"/> containing a collection of nodes matching the <see cref="XPath"/> query, or empty collection if no node matched the XPath expression.</returns>
public HtmlCollection Select(string xpath)
{
var list = new HtmlCollection();
HtmlNodeNavigator nav = new HtmlNodeNavigator(OwnerDocument, this);
XPathNodeIterator it = nav.Select(xpath);
while (it.MoveNext())
{
HtmlNodeNavigator n = (HtmlNodeNavigator)it.Current;
list.Add(n.Current);
}
return(list);
}
/// <summary>
/// Get first instance of node or attribute in supplied collection
/// </summary>
/// <param name="items">The collection fo find first node in</param>
/// <param name="name">Name of the node to find</param>
/// <returns>First node or attribute with matching name</returns>
public static IHtmlNode FindFirst(HtmlCollection <T> items, string name)
{
foreach (T node in items)
{
if (node.Name.ToLower().Contains(name))
{
return(node);
}
if (!node.HasChildNodes)
{
continue;
}
IHtmlNode returnNode = HtmlNodeCollection.FindFirst(node.ChildNodes, name);
if (returnNode != null)
{
return(returnNode);
}
}
return(null);
}