{"message":"ok","nu":"9356359685","ischeck":"1","com":"yuantong","status":"200","condition":"F00","state":"3","data":[{"time":"2014-09-01 21:19:06","context":"甘肃省武威市公司 已签收 ","ftime":"2014-09-01 21:19:06"},{"time":"2014-09-01 09:09:28","context":"甘肃省武威市公司 派件中 ","ftime":"2014-09-01 09:09:28"},{"time":"2014-09-01 09:06:27","context":"甘肃省武威市公司 已收入 ","ftime":"2014-09-01 09:06:27"},{"time":"2014-08-31 19:53:47","context":"甘肃省兰州市公司 已发出 ","ftime":"2014-08-31 19:53:47"},{"time":"2014-08-31 19:17:41","context":"甘肃省兰州市公司 已收入 ","ftime":"2014-08-31 19:17:41"},{"time":"2014-08-28 23:44:26","context":"广东省深圳市横岗公司 已打包 ","ftime":"2014-08-28 23:44:26"},{"time":"2014-08-28 23:19:12","context":"广东省深圳市横岗公司 已收件 ","ftime":"2014-08-28 23:19:12"},{"time":"2014-08-28 21:55:35","context":"广东省深圳市横岗公司 已收件 ","ftime":"2014-08-28 21:55:35"}]}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TestJson
{
  public class PostalDeliveryModel
  {
    private string message = string.Empty;
    private string nu = string.Empty;
    private List<SingalData> data = new List<SingalData>();

    // Puclic的名字需要与Json字符串相同,但是忽略大小写
    public string Message 
    {
      get { return this.message; }
      set { this.message = value; }
    }

    public string Nu
    {
      get { return this.nu; }
      set { this.nu = value; }
    }

    public List<SingalData> Data
    {
      get { return this.data; }
      set { this.data = value; }
    }
  }

  public class SingalData
  {
    private DateTime time = System.DateTime.Now;
    private string context = string.Empty;
    private DateTime ftime = System.DateTime.Now;

    public DateTime Time
    {
      get { return this.time; }
      set { this.time = value; }
    }

    public DateTime FTime
    {
      get { return this.ftime; }
      set { this.ftime = value; }
    }

    public string Context
    {
      get { return this.context; }
      set { this.context = value; }
    }
  }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Web.Script.Serialization; // 此命名空间对应的框架是 System.Web.Extensions

namespace TestJson
{
  public class Program
  {
    public static void Main(string[] args)
    {
      string jsonStr = new StreamReader("JsonData.txt").ReadToEnd();
      PostalDeliveryModel mode = new JavaScriptSerializer().Deserialize<PostalDeliveryModel>(jsonStr);
      Console.ReadKey();
    }
  }
}