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())
            {
                XmlTextWriter textWriter = new XmlTextWriter(ms, Encoding.GetEncoding("utf-8"));
                XmlSerializer xml = new XmlSerializer(typeof(T));

                // 去掉结点的 xmlns:xsi="" 属性
                var _namespaces = new XmlSerializerNamespaces(
                                      new XmlQualifiedName[] {
                                      new XmlQualifiedName(string.Empty, "")
                                  });
                //序列化对象
                xml.Serialize(textWriter, obj, _namespaces);

                str = Encoding.UTF8.GetString(ms.GetBuffer());
            }
            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);
        }
    }