public IEnumerable <SiteMapNode> SelectNodes(string xpath)
{
var navigator = new NavigationSiteMapNavigator(this);
XPathNodeIterator iterator = navigator.Select(xpath);
return(new NavigationSiteMapNodeSet(iterator));
}
public SiteMapNode SelectSingleNode(string xpath)
{
var navigator = new NavigationSiteMapNavigator(this);
XPathNodeIterator iterator = navigator.Select(xpath);
return(iterator.MoveNext() ? ((NavigationSiteMapNavigator)iterator.Current).Object as SiteMapNode : null);
}
public override bool IsSamePosition(XPathNavigator other)
{
NavigationSiteMapNavigator navigator = other as NavigationSiteMapNavigator;
if (navigator != null)
{
return(xmlNodeInfo == navigator.xmlNodeInfo);
}
else
{
return(false);
}
}
public override bool MoveTo(XPathNavigator other)
{
NavigationSiteMapNavigator navigator = other as NavigationSiteMapNavigator;
if (navigator != null)
{
xmlNodeInfo = navigator.xmlNodeInfo;
return(true);
}
else
{
return(false);
}
}
private NavigationSiteMapNavigator(NavigationSiteMapNavigator navigator)
{
xmlNodeInfo = navigator.xmlNodeInfo;
nameTable = navigator.nameTable;
}
