/// <summary>
/// Moves to the next sibling of the current node.
/// </summary>
/// <returns>true if the navigator is successful moving to the next sibling node, false if there are no more siblings or if the navigator is currently positioned on an attribute node. If false, the position of the navigator is unchanged.</returns>
public override bool MoveToNext()
{
if (_currentnode.NextSibling == null)
{
InternalTrace(">false");
return(false);
}
InternalTrace("_c=" + _currentnode.CloneNode(false).OuterHtml);
InternalTrace("_n=" + _currentnode.NextSibling.CloneNode(false).OuterHtml);
_currentnode = _currentnode.NextSibling;
InternalTrace(">true");
return(true);
}
/// <summary>
/// Clone and entitize an HtmlNode. This will affect attribute values and nodes' text. It will also entitize all child nodes.
/// </summary>
/// <param name="node">The node to entitize.</param>
/// <returns>An entitized cloned node.</returns>
public static HtmlNode Entitize(HtmlNode node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
HtmlNode result = node.CloneNode(true);
if (result.HasAttributes)
{
Entitize(result.Attributes);
}
if (result.HasChildNodes)
{
Entitize(result.ChildNodes);
}
else
{
if (result.NodeType == HtmlNodeType.Text)
{
((HtmlTextNode)result).Text = Entitize(((HtmlTextNode)result).Text, true, true);
}
}
return(result);
}