几个用于序列化的代码片段

参考
JavaScriptSerializer,一般用来做JSON格式化
http://msdn.microsoft.com/zh-cn/library/system.web.script.serialization.javascriptserializer.aspx

http://msdn.microsoft.com/zh-cn/library/system.web.script.serialization.javascriptconverter.aspx

DataContractSerializer,可以用来做XML,JSON格式化，可以将格式化内容直接写入流
http://msdn.microsoft.com/zh-cn/library/system.runtime.serialization.datacontractserializer.aspx

代码片段:

//**************序列化实体**********************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml.Serialization;

namespace PM.WebForm.common
{
    ///<summary>
    /// 服务器列表
    ///</summary>
    [XmlRoot("Root")]
    public class serverlist
    {
        ///<summary>
        /// 服务器IP
        ///</summary>
        [XmlAttribute("serverip")]
        public string serverip { set; get; }
        ///<summary>
        /// 服务器域名,如http://www.163.com/
        ///</summary>
        [XmlAttribute("server_url")]
        public string server_url { set; get; }
        ///<summary>
        /// s_key,服务器间加密s_key，很重要
        ///</summary>
        [XmlAttribute("s_key")]
        public string s_key { set; get; }
        ///<summary>
        /// 合作编号
        ///</summary>
        [XmlAttribute("pid")]
        public string pid { set; get; }
        ///<summary>
        /// 注册渠道ID
        ///</summary>
        [XmlAttribute("sid")]
        public string sid { set; get; }
        ///<summary>
        /// 服务器充值接口url
        ///</summary>
        [XmlAttribute("server_pay_url")]
        public string server_pay_url { set; get; }
        ///<summary>
        /// 服务器登陆接口
        ///</summary>
        [XmlAttribute("server_login_url")]
        public string server_login_url { set; get; }
        ///<summary>
        /// 服务器ID号，用来唯一标识
        ///</summary>
        [XmlAttribute("serverid")]
        public string serverid { set; get; }
        ///<summary>
        /// 第几区
        ///</summary>
        [XmlAttribute("area")]
        public string area { set; get; }
        ///<summary>
        /// 第几服
        ///</summary>
        [XmlAttribute("fu")]
        public string fu { set; get; }
        ///<summary>
        /// 显示名称
        ///</summary>
        [XmlAttribute("showname")]
        public string showname { set; get; }
        ///<summary>
        /// 详细介绍
        ///</summary>
        [XmlAttribute("detail")]
        public string detail { set; get; }

        ///<summary>
        /// 君主排行
        ///</summary>
        [XmlAttribute("xml1")]
        public string xml1 { set; get; }

        ///<summary>
        /// 联盟排行
        ///</summary>
        [XmlAttribute("xml2")]
        public string xml2 { set; get; }


    }
}
//*************序列化帮助类*************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml.Serialization;
using System.IO;
using System.Runtime.Serialization;
using System.Text;
using System.Xml;



///<summary>
///序列化与反序列化对象
///</summary>
public class Serializator
{

    public static string SerializeLinqList<T>(List<T> list)
    {
        
        DataContractSerializer dcs = new DataContractSerializer(typeof(List<T>));

        StringBuilder sb = new StringBuilder();

        using (XmlWriter writer = XmlWriter.Create(sb))
        {

            dcs.WriteObject(writer, list);

        }

        return sb.ToString();

    }



    public static List<T> DeserializeLinqList<T>(string xml)
    {

        List<T> list;
        DataContractSerializer dcs = new DataContractSerializer(typeof(List<T>));
        using (XmlReader reader = XmlReader.Create(new StringReader(xml)))
        {

            list = dcs.ReadObject(reader) as List<T>;

        }

        if (list == null) list = new List<T>();

        return list;

    }

}

DataContractSerializer进行JSON格式化

    [DataContract]
    public class DataTreeNode<T> where T: new()
    {
        [DataMember]
        public T Data { get; set; }
        [DataMember]
        public List<DataTreeNode<T>> Children { get; set; }
        public DataTreeNode()
        {
            Data = new T();
            Children = new List<DataTreeNode<T>>();
        }
        public DataTreeNode(T data)
        {
            Data = data;
            Children = new List<DataTreeNode<T>>();
        }
       
        public DataTreeNode<T> Parent { get; set; }
        ///<summary>
        /// 子类中标记为Enabled的节点数
        ///</summary>
        public int EnabledChildCount { get; set; }

    }
    public static class Extensions
    {
        ///<summary>
        /// 序列化UTF-8
        ///</summary>
        ///<param name="item"></param>
        ///<returns></returns>
        public static string ToJson(this object item)
        {
            DataContractJsonSerializer serializer = new DataContractJsonSerializer(item.GetType());
            using (MemoryStream ms = new MemoryStream())
            {
                serializer.WriteObject(ms, item);
                StringBuilder sb = new StringBuilder();
                sb.Append(Encoding.UTF8.GetString(ms.ToArray()));
                return sb.ToString();
            }
        }


    }

javaScriptSerializer进行Json格式化(导入命名空间:System.Web.Script.Serialization;)

            JavaScriptSerializer serializer = new JavaScriptSerializer();
            AreaClassManager manager = OB.R<AreaClassManager>();
            var area = manager.Query("ClassId,ClassName,Code"); 
            List<AreaClass> model = new List<AreaClass>();
            area.ForEach(ent =>
            {
                string code = ent.Code.Length != 4 ? (ent.Code.Substring(0, ent.Code.Length - 4)) : "0001";
                int level = ent.Code.Length / 4;
                model.Add(new AreaClass
                {
                    I = ent.ClassID,
                    C = ent.ClassName,
                    P = manager.GetModelList("Code='" + code + "'")[0].ClassID,
                    L=level
                });

            });

            return Content("var G_AreaList=" + serializer.Serialize(model));