c#處理3種json數(shù)據(jù)的實例

更新時間：2014年03月12日 15:17:47 投稿：junjie

這篇文章主要介紹了c#處理包含數(shù)組、對象的復雜json數(shù)據(jù)的方法,,需要的朋友可以參考下

網(wǎng)絡(luò)中數(shù)據(jù)傳輸經(jīng)常是xml或者json，現(xiàn)在做的一個項目之前調(diào)其他系統(tǒng)接口都是返回的xml格式，剛剛遇到一個返回json格式數(shù)據(jù)的接口，通過例子由易到難總結(jié)一下處理過程，希望能幫到和我一樣開始不會的朋友。
一、C#處理簡單json數(shù)據(jù)
json數(shù)據(jù)：

復制代碼代碼如下:

{"result":"0","res_info":"ok","queryorder_info":"info"}

我這里是以jsonmy1.txt文件的形式保存在d盤json文件夾下。

構(gòu)造對象：

復制代碼代碼如下:

 public struct ToJsonMy

 {

    public string result { get; set; }  //屬性的名字，必須與json格式字符串中的"key"值一樣。

    public string res_info { get; set; }

    public string queryorder_info { get; set; }   

 }

轉(zhuǎn)換過程：

復制代碼代碼如下:

 public static void JsonMy()

{

    string json = Jsonstr("D:\\json\\jsonmy1.txt");//Jsonstr函數(shù)讀取json數(shù)據(jù)的文本txt          　　　　　　 

    JavaScriptSerializer js = new JavaScriptSerializer();   //實例化一個能夠序列化數(shù)據(jù)的類

    ToJsonMy list = js.Deserialize<ToJsonMy>(json);    //將json數(shù)據(jù)轉(zhuǎn)化為對象類型并賦值給list

    string result = list.result;      　　　　　　　

    string res_info = list.res_info;

    string queryorder_info = list.res_info;

}

二、C#處理包含對象的json數(shù)據(jù)
json數(shù)據(jù)：jsonmy2.txt

復制代碼代碼如下:

{"result":"0","res_info":"ok","queryorder_info":{"order_num":"5","orderdetail":"ok"}}

構(gòu)造對象：

復制代碼代碼如下:

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; }

};

轉(zhuǎn)換過程：

復制代碼代碼如下:

public static void JsonMy2()

{

    string json = Jsonstr("D:\\json\\jsonmy2.txt");

    JavaScriptSerializer js = new JavaScriptSerializer();   //實例化一個能夠序列化數(shù)據(jù)的類

    ToJsonMy2 list = js.Deserialize<ToJsonMy2>(json);    //將json數(shù)據(jù)轉(zhuǎn)化為對象類型并賦值給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#處理包含對象、數(shù)組的json數(shù)據(jù)
json數(shù)據(jù)：jsonmy4.txt

復制代碼代碼如下:

{"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":"樂家連鎖（北京天壇南門店）（原速8酒店（北京天壇南門店）","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":"上海凱頓酒店","ListID":"1000000005201308280002999413","PayAmt":"1140","PayType":"0","RommsCnt":"1","SPTransID":"65197226","State":"4"}]}}

構(gòu)造對象：

復制代碼代碼如下:

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;//數(shù)組處理       

};

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; }

};

轉(zhuǎn)換過程：

復制代碼代碼如下:

public static void JsonMy4()

{

    string json = Jsonstr("D:\\json\\jsonmy4.txt");

    JavaScriptSerializer js = new JavaScriptSerializer();   //實例化一個能夠序列化數(shù)據(jù)的類

    ToJsonMy3 list = js.Deserialize<ToJsonMy3>(json);    //將json數(shù)據(jù)轉(zhuǎn)化為對象類型并賦值給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;

}

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http://tools.jb51.net/code/json

JSON在線格式化工具：
http://tools.jb51.net/code/jsonformat

在線XML/JSON互相轉(zhuǎn)換工具：
http://tools.jb51.net/code/xmljson

json代碼在線格式化/美化/壓縮/編輯/轉(zhuǎn)換工具：
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在線json壓縮/轉(zhuǎn)義工具：

http://tools.jb51.net/code/json_yasuo_trans

C語言風格/HTML/CSS/json代碼格式化美化工具：
http://tools.jb51.net/code/ccode_html_css_json

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