如果您拥有Xdocument,则使用LINQ-to-XML会更容易:
var document = Xdocument.Load(fileName);var name = document.Descendants(XName.Get("Name", @"http://demo.com/2011/demo-schema")).First().Value;如果确定XPath是唯一需要的解决方案,则:
using System.Xml.XPath;var document = Xdocument.Load(fileName);var namespaceManager = new XmlNamespaceManager(new Nametable());namespaceManager.AddNamespace("empty", "http://demo.com/2011/demo-schema");var name = document.XPathSelectElement("/empty:Report/empty:ReportInfo/empty:Name", namespaceManager).Value;


