XML 序列化与反序列化

        /// <summary>
        /// 对象序列化成XML文件
        /// </summary>
        /// <param name="type">对象类型</param>
        /// <param name="obj">对象</param>
        /// <param name="fileName">序列化的XML文件路径</param>
        public static void Serialize(Type type, object obj, string fileName)
        {
            if (File.Exists(fileName))
                File.Delete(fileName);
            //创建流
            using (var fs = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
            {
                //创建XML序列化器，需要指定对象的类型
                var serializer = new XmlSerializer(type);
                //序列化执行
                serializer.Serialize(fs, obj);
            }
        }

        /// <summary>
        /// XML文件反序列化成对象文件
        /// </summary>
        /// <param name="type">对象类型</param>
        /// <param name="fileName">反序列化的XML文件路径</param>
        /// <returns>对象</returns>
        public static object DeSerialize(Type type, string fileName)
        {
            if (!File.Exists(fileName))
            {
                MessageBox.Show(fileName + " File Doesn‘t Exist!");
            }

            object obj;
            using (var fs = new FileStream(fileName, FileMode.Open))
            {
                var serializer = new XmlSerializer(type);
                obj = serializer.Deserialize(fs);
            }

            return obj;
        }