How to MoveFirst, MoveNext, MovePrevious, MoveLast in LinQ To XMlPlease Help

[edcha]

I have the Next XML

var xml = new XElement( "clients",
new XElement("client",
new XAttribute("id",1),
new XElement( "name", "Luis"),
new XElement( "country",
"Portugal")
),
new XElement("client",
new XAttribute("id",2),
new XElement( "name", "John"),
new XElement( "country",
"England")
),
new XElement("client",
new XAttribute("id",3),
new XElement( "name", "Edwin"),
new XElement( "country", "Costa
Rica")
),
new XElement("client",
new XAttribute("id",4),
new XElement( "name",
"Paulo"),
new XElement( "country",
"Portugal")
)

);

And I nedd one code to move between nodes but Without use Foreach or
While, Only I Can do next.

var firstClient = xml.Element("client");
Debug.WriteLine(firstClient);
var ancestor = firstClient.NextNode;
Debug.WriteLine(ancestor);

But with this don`t move more than "id",2 Please Help
Thanks

Edcha