C# xml2json

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml;

namespace xml2json
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string xml = @"<dataestimate>
  <OwnerName>CRM06手机端赵雅琪</OwnerName>
  <StepName>赵雅琪</StepName>
  <DEName>测试环境跑流程---1</DEName>
  <ID>150F2263-C56A-E611-80C0-00155DB6760B</ID>
  <CPName>测试环境跑流程</CPName>
  <AccountInfoName>crm06专属客户</AccountInfoName>
  <AccountName>艾迪美通</AccountName>
  <Saler>CRM06手机端赵雅琪</Saler>
  <SalerList>CRM01杨静</SalerList>
  <EFTypeValues>1197CF3B-C56A-E611-80C0-00155DB6760B;1297CF3B-C56A-E611-80C0-00155DB6760B</EFTypeValues>
  <Monitor>是</Monitor>
  <Budget>234.00</Budget>
  <Reason>2344</Reason>
  <OwnerSType>100000000</OwnerSType>
  <OPOwnerSType>100000000</OPOwnerSType>
  <effecttype>
    <effecttype>
      <EFID>662AC533-C56A-E611-80C0-00155DB6760B</EFID>
      <EFName>CPC</EFName>
    </effecttype>
    <effecttype>
      <EFID>1197CF3B-C56A-E611-80C0-00155DB6760B</EFID>
      <EFName>CPM</EFName>
    </effecttype>
    <effecttype>
      <EFID>1297CF3B-C56A-E611-80C0-00155DB6760B</EFID>
      <EFName>PV</EFName>
    </effecttype>
    <effecttype>
      <EFID>D7849F46-C56A-E611-80C0-00155DB6760B</EFID>
      <EFName>点击</EFName>
    </effecttype>
  </effecttype>
</dataestimate>";

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(xml);
            string json = Newtonsoft.Json.JsonConvert.SerializeXmlNode(doc);



            Response.Write(json);

        }
    }
}