Windows 8.1 序列化与反序列化

 /// <summary>
        /// 对象序列化成 XML String
        /// </summary>
        public static  void XmlSerialize<T>(T obj, string fieldTickefolderName, string fieldTicketName)
        {
            string xmlString = string.Empty;
            System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(T));
            using (MemoryStream ms = new MemoryStream())
            {
                xmlSerializer.Serialize(ms, obj);
                xmlString = Encoding.UTF8.GetString(ms.ToArray(), 0, ms.ToArray().Length);
            }
            XmlDocument xmlDocument = new XmlDocument();
            xmlDocument.LoadXml(xmlString);
            IAsyncOperation<StorageFolder> storageFolder =
                  ApplicationData.Current.LocalFolder.CreateFolderAsync(fieldTickefolderName, CreationCollisionOption.ReplaceExisting);
            IAsyncOperation<StorageFile> xmlStorageFile =
              ApplicationData.Current.LocalFolder.CreateFileAsync(fieldTickefolderName+"\"+fieldTicketName, CreationCollisionOption.ReplaceExisting);
             xmlDocument.SaveToFileAsync(xmlStorageFile.GetResults());
           


        }

 ///// <summary>
        ///// XML String 反序列化成对象
        ///// </summary>
        public static async Task<T> XmlDeserialize<T>(string fieldTickefolderName, string fieldTicketName)
        {
            try
            {
                StorageFolder storageFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(fieldTickefolderName);
                StorageFile xmlStorageFile =  await storageFolder.GetFileAsync(fieldTicketName);

                var stream = await xmlStorageFile.OpenAsync(FileAccessMode.Read);
                XmlLoadSettings xmlloadsettings = new XmlLoadSettings();
                xmlloadsettings.ProhibitDtd = false;
                xmlloadsettings.ResolveExternals = false;
                XmlDocument doc = await XmlDocument.LoadFromFileAsync(xmlStorageFile, xmlloadsettings);
                string xmlString = doc.GetXml();
                T t = default(T);
                System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(T));
                using (Stream xmlStream = new MemoryStream(Encoding.UTF8.GetBytes(xmlString)))
                {
                    using (XmlReader xmlReader = XmlReader.Create(xmlStream))
                    {
                        Object obj = xmlSerializer.Deserialize(xmlReader);
                        t = (T)obj;
                    }
                }
                return t;

            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
            
        }