// read n more entries
private void Read(int n)
{
while (!finished && n != 0)
{
if (current.MoveNext())
{
XmlDocumentNavigator navigator =
((current.Current) as XmlDocumentNavigator);
cached.Add(navigator.CurrentNode);
count++;
}
else
{
finished = true;
break;
}
n--;
}
}
public override bool MoveTo(XPathNavigator other)
{
XmlDocumentNavigator nav = (other as XmlDocumentNavigator);
if (nav != null)
{
node = nav.node;
nsAttr = nav.nsAttr;
document = nav.document;
xmlAttr = nav.xmlAttr;
if (nav.nsNames == null || nav.nsNames.IsReadOnly)
{
nsNames = nav.nsNames;
}
else
{
nsNames = ArrayList.ReadOnly(nav.nsNames);
}
return(true);
}
return(false);
}
public override bool IsSamePosition(XPathNavigator other)
{
XmlDocumentNavigator nav = (other as XmlDocumentNavigator);
return((nav != null) && (nav.node == node) && (nav.nsAttr == nsAttr));
}
public XmlDocumentNavigator(XmlDocumentNavigator copy)
{
this.MoveTo(copy);
}