以下代码为本人在一Silverlight程序中访问Web端配置文件的代码：

private void GetLoadNeed()        {            // 项目名称读取配置文件            WebClient wcConfigXml = new WebClient();            wcConfigXml.OpenReadCompleted += new OpenReadCompletedEventHandler(wcConfigXml_OpenReadCompleted);            wcConfigXml.OpenReadAsync(new Uri(System.Windows.Browser.HtmlPage.Document.DocumentUri,                                              "ConfigXml/AppGISConfig.xml"));        }        private void wcConfigXml_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)        {            try            {                using (Stream s = e.Result)                {                    XDocument doc = XDocument.Load(s); //需要引用System.Xml.Linq                    if (doc.Root != null)                    {                        XElement xElement = doc.Root.Element("AppGIS");                        if (xElement != null)                        {                            XElement element = xElement.Element("ProjectName");                            if (element != null)                            {                                string projectName = element.Value;                            }                        }                    }                }            }            catch            {            }        }