C#处理3种json数据的实例原文地址：http://www.jb51.net/article/48027.htm
本篇采用 C#解析JSON方法（内置方法）http://www.cnblogs.com/zhaofuchun/p/4434681.html
一、C#处理简单json数据json数据：
复制代码 代码如下:{"result":"0","res_info":"ok","queryorder_info":"info"}
我这里是以jsonmy1.txt文件的形式保存在d盘json文件夹下。构造对象：
复制代码 代码如下: public struct ToJsonMy { public string result { get; set; } //属性的名字，必须与json格式字符串中的"key"值一样。 public string res_info { get; set; } public string queryorder_info { get; set; } }
转换过程：
复制代码 代码如下:public static void JsonMy(){ string json = Jsonstr("D:\\json\\jsonmy1.txt");//Jsonstr函数读取json数据的文本txt javaScriptSerializer js = new JavascriptSerializer(); //实例化一个能够序列化数据的类 ToJsonMy list = js.Deserialize<ToJsonMy>(json); //将json数据转化为对象类型并赋值给list string result = list.result; string res_info = list.res_info; string queryorder_info = list.res_info;}
二、C#处理包含对象的json数据json数据：jsonmy2.txt
复制代码 代码如下:{"result":"0","res_info":"ok","queryorder_info":{"order_num":"5","orderdetail":"ok"}}
构造对象：
复制代码 代码如下:public struct ToJsonMy2{ public string result { get; set; } public string res_info { get; set; } public queryorder_info queryorder_info;}public struct queryorder_info{ public string order_num { get; set; } public string orderdetail { get; set; }};
转换过程：
复制代码 代码如下:public static void JsonMy2(){ string json = Jsonstr("D:\\json\\jsonmy2.txt"); JavaScriptSerializer js = new JavaScriptSerializer(); //实例化一个能够序列化数据的类 ToJsonMy2 list = js.Deserialize<ToJsonMy2>(json); //将json数据转化为对象类型并赋值给list string result = list.result; string res_info = list.res_info; string order_num = list.queryorder_info.order_num; string orderdetail = list.queryorder_info.orderdetail;}
三、C#处理包含对象、数组的json数据json数据：jsonmy4.txt
复制代码 代码如下:{"result":"0","res_info":"ok","queryorder_info":{"order_num":"5","orderdetail":[{"CFTUin":"769839263","CancelDeadline":"2013-09-12 23:00:00","CheckInDate":"2013-09-12 00:00:00","CheckOutDate":"2013-09-13 00:00:00","CityID":"0101","CurrencyCode":"RMB","HotelID":"00301105","HotelName":" 乐家连锁（北京天坛南门店）（原速8酒店（北京天坛南门 店）","ListID":"1000000005201308280002999652","PayAmt":"228","PayType":"0","RommsCnt":"1","SPTransID":"65202157","State":"4"}, {"CFTUin":"248486133","CancelDeadline":"2013-10-13 23:00:00","CheckInDate":"2013-10-13 00:00:00","CheckOutDate":"2013-10-18 00:00:00","CityID":"0201","CurrencyCode":"RMB","HotelID":"10201314","HotelName":" 上海凯顿酒 店","ListID":"1000000005201308280002999413","PayAmt":"1140","PayType":"0","RommsCnt":"1","SPTransID":"65197226","State":"4"}]}}
构造对象：
复制代码 代码如下:public struct ToJsonMy3{ public string result { get; set; } public string res_info { get; set; } public queryorder_info queryorder_info;}public struct queryorder_info{ public string order_num { get; set; } public List<orderdetail> orderdetail;//数组处理 };public struct orderdetail{ public string CFTUin { get; set; } public string CancelDeadline { get; set; } public string CheckInDate { get; set; } public string CheckOutDate { get; set; } public string CityID { get; set; } public string CurrencyCode { get; set; } public string HotelID { get; set; } public string HotelName { get; set; } public string ListID { get; set; } public string PayAmt { get; set; } public string PayType { get; set; } public string RommsCnt { get; set; } public string SPTransID { get; set; } public string State { get; set; }};
转换过程：
复制代码 代码如下:public static void JsonMy4(){ string json = Jsonstr("D:\\json\\jsonmy4.txt"); JavaScriptSerializer js = new JavaScriptSerializer(); //实例化一个能够序列化数据的类 ToJsonMy3 list = js.Deserialize<ToJsonMy3>(json); //将json数据转化为对象类型并赋值给list string result = list.result; string res_info = list.res_info; string order_num = list.queryorder_info.order_num; List<orderdetail> orderdetail = list.queryorder_info.orderdetail; string CFTUin = orderdetail[0].CFTUin; string HotelName = orderdetail[0].HotelName; string ListID = orderdetail[1].ListID; string State = orderdetail[2].State;}
