XmlNodeReader in .NET for Windows Store app

Question

Is it possible that there is no XmlNodeReader in windows store apps? This isn't in the System.Xml namespace and there is no XmlTextReader neither. What alternative tools do i have? I should consume a XML web api that simple:

var node = serviceClient.GetAllLeaguesAsync(apiKey);
XDocument xDoc = XDocument.Load(new XmlNodeReader(node));

Answer 1

As I said in comment, if your goal is to convert XElement to XDocument, you can try without XmlNodeReader. For example :

var node = await serviceClient.GetAllLeaguesAsync(apiKey);
XDocument xDoc = new XDocument();
xDoc.AddFirst(node);

Answer 2

How about using the IXmlNode Interface?