public HtmlNodeNavigator(TextReader reader)
{
this._doc = new HtmlDocument();
this._nametable = new HtmlNameTable();
this._doc.Load(reader);
this.Reset();
}
public HtmlNodeNavigator(Stream stream)
{
this._doc = new HtmlDocument();
this._nametable = new HtmlNameTable();
this._doc.Load(stream);
this.Reset();
}
private HtmlNodeNavigator(HtmlNodeNavigator nav)
{
this._doc = new HtmlDocument();
this._nametable = new HtmlNameTable();
if (nav == null)
{
throw new ArgumentNullException("nav");
}
this.InternalTrace(null);
this._doc = nav._doc;
this._currentnode = nav._currentnode;
this._attindex = nav._attindex;
this._nametable = nav._nametable;
}
internal HtmlNodeNavigator(HtmlDocument doc, HtmlNode currentNode)
{
this._doc = new HtmlDocument();
this._nametable = new HtmlNameTable();
if (currentNode == null)
{
throw new ArgumentNullException("currentNode");
}
if (currentNode.OwnerDocument != doc)
{
throw new ArgumentException(HtmlDocument.HtmlExceptionRefNotChild);
}
this.InternalTrace(null);
this._doc = doc;
this.Reset();
this._currentnode = currentNode;
}
internal HtmlNodeNavigator()
{
this._doc = new HtmlDocument();
this._nametable = new HtmlNameTable();
this.Reset();
}