C# XML序列化&反序列化

类库 System.Xml.Serialization

序列化

    /// <summary>
    /// 序列化
    /// </summary>
    /// <param name="type">类型</param>
    /// <param name="obj">对象</param>
    /// <returns></returns>
    public static string Serializer<T>(T obj)
    {
        string str = string.Empty;
        try
        {
            using (MemoryStream ms = new MemoryStream())
            {
                using (XmlTextWriter textWriter = new XmlTextWriter(ms, new UTF8Encoding()))
                {
                    XmlSerializer xml = new XmlSerializer(typeof(T));

                    // 去掉结点的 xmlns:xsi="" 属性
                    var namespaces = new XmlSerializerNamespaces();
                    namespaces.Add(string.Empty, string.Empty);

                    //序列化对象
                    xml.Serialize(textWriter, obj, namespaces);

                    str = Encoding.UTF8.GetString(ms.GetBuffer()).Trim();
                }
            }
            return str;
        }
        catch (Exception ex)
        {
            return str;
        }
    }

反序列化

	/// <summary>
    /// 反序列化
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="xmlString"></param>
    /// <returns></returns>
    public static T Deserialize<T>(string xmlString)
    {
        try
        {
            using (StringReader st = new StringReader(xmlString))
            {
                var xmlSer = new XmlSerializer(typeof(T));
                return (T)xmlSer.Deserialize(st);
            }
        }
        catch (Exception ex)
        {
            return default(T);
        }
    }