public static XPathNodeIterator FindPackageDocumentationForUmbracoVersion(int nodeid, string umbracoVersion) { XmlDocument xd = new XmlDocument(); WikiFile wf = WikiFile.FindPackageDocumentationForUmbracoVersion(nodeid, umbracoVersion); if (wf != null) { xd.AppendChild(wf.ToXml(xd)); } return(xd.CreateNavigator().Select(".")); }