JSON在ASP.NET中使用方法

using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using Newtonsoft.Json;

class Employee
{
  private string[] employeeInfo;
  
  public int EmployeeID;
  public string EmployeeName;
  public string[] EmployeeInfo
  {
    get { return this.employeeInfo; }
    set { this.employeeInfo = value;}
  }
}

///// <summary>
/// WebService 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri./")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService : System.Web.Services.WebService {

  public WebService () {

    //如果使用设计的组件，请取消注释以下行 
    //InitializeComponent(); 
  }

  [WebMethod]
  public string ToJSONString(int employeeID, string employeeName, string[] employeeInfo) 
  {
    Employee employee = new Employee();
    employee.EmployeeID = employeeID;
    employee.EmployeeName = employeeName;
    employee.EmployeeInfo = employeeInfo;

    return JavaScriptConvert.SerializeObject(employee);
  }

  [WebMethod]
  public string ToStrEmployee(string strJSON)
  {
    Employee decerializedEmployee = (Employee)JavaScriptConvert.DeserializeObject(strJSON, typeof(Employee));
    return "ID: " + decerializedEmployee.EmployeeID + " "
      + "Name: " + decerializedEmployee.EmployeeName + " "
      + "Info: " + decerializedEmployee.EmployeeInfo.ToString();
  }  
}

protected void btnToJSONString_Click(object sender, EventArgs e)
  {
    MyServ.WebService MyWebServ = new MyServ.WebService();
    string employeeJSON = MyWebServ.ToJSONString(Int32.Parse(txtID.Text), txtName.Text, txtInfo.Text.Split(','));
    txtJSON.Text = employeeJSON;
  }
  protected void btnToStrEmployee_Click(object sender, EventArgs e)
  {
    MyServ.WebService MyWevServ = new MyServ.WebService();
    string strEmployee = MyWevServ.ToStrEmployee(txtJSON.Text);
    txtStrEmployee.Text = strEmployee;
  }