private void RefreshExpressInfo()
        {
            DirectoryInfo directoryInfo = new DirectoryInfo(WorkDirectory);
            FileInfo      fileInfo      = directoryInfo.GetFiles("config.xml").FirstOrDefault();

            if (fileInfo != null)
            {
                FileStream fileStream = new FileStream(fileInfo.FullName, FileMode.Open);
                try
                {
                    XmlSerializer xmlSerializer = new XmlSerializer(typeof(ExpressInfo));
                    expressInfo = (ExpressInfo)xmlSerializer.Deserialize(fileStream);
                }
                finally
                {
                    if (fileStream != null)
                    {
                        ((IDisposable)fileStream).Dispose();
                    }
                }
            }
        }
        void RefreshExpressInfo()
        {
            DirectoryInfo dir = new DirectoryInfo(WorkDirectory);
            //查找该目录下的
            var configFile = dir.GetFiles("config.xml").FirstOrDefault();

            if (configFile != null)
            {
                string sDirectory = Himall.Core.Helper.IOHelper.urlToVirtual(configFile.FullName);

                XmlSerializer xs  = new XmlSerializer(typeof(ExpressInfo));
                byte[]        b   = Himall.Core.HimallIO.GetFileContent(sDirectory);
                string        str = System.Text.Encoding.Default.GetString(b);
                MemoryStream  fs  = new MemoryStream(b);
                expressInfo = (ExpressInfo)xs.Deserialize(fs);


                //using (FileStream fs = new FileStream(configFile.FullName, FileMode.Open))
                //{
                //    XmlSerializer xs = new XmlSerializer(typeof(ExpressInfo));
                //    expressInfo = (ExpressInfo)xs.Deserialize(fs);
                //}
            }
        }