public override XPathNavigator Advance()
{
if (it.MoveNext())
{
return(it.Current);
}
return(null);
}
public override XPathNavigator Advance()
{
if (queryIterator == null)
{
throw XPathException.Create(Res.Xp_NodeSetExpected);
}
if (queryIterator.MoveNext())
{
return(queryIterator.Current);
}
return(null);
}
string Dump(ResetableIterator it)
{
it = (ResetableIterator)it.Clone();
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append('(');
do
{
XPathNavigator nav = it.Current.Clone();
nav.MoveToAttribute("id1", "");
sb.Append(nav.Value);
sb.Append(", ");
} while (it.MoveNext());
sb.Length = sb.Length - 2;
sb.Append(')');
return(sb.ToString());
}
