c#如何读取json中的值
String temp ={"response":[{"sFName":"Tom","sLName":"Lai","position":"Manage","permission":"0"}]};
如何把temp中的sFname,sLname,position,permisstion取出来
我在用WINFORM C#
最新回答
纯家小可爱
2024-11-07 06:11:36
在C#中怎么解析JSON数据，并获取到其中的值，案例如下：
#JSON数据为：{"phantom":true,"id":"ext-record-10","data":{"MID":1019,"Name":"aaccccc","Des":"cc","Disable":"启用","Remark":"cccc"}}。
#需要得到结果为{"MID":1019,"Name":"aaccccc","Des":"cc","Disable":"启用","Remark":"cccc"}的字符串。功能代码：
using System.Runtime.Serialization.Json;
[Serializable]
public class InternalClass
{
public int MID;
public string Name;
public string Des;
public string Disable;
public string Remark;
}
[Serializable]
public class OuterClass
{
public bool phantom;
public string id;
public InternalClass data;
}
private void button2_Click(object sender, EventArgs e)
{
const string json = @"{""phantom"":true,
""id"":""ext-record-10"",
""data"":
{""MID"":1019,
""Name"":""aaccccc"",
""Des"":""cc"",
""Disable"":""启用"",
""Remark"":""cccc""}}";
DataContractJsonSerializer ser1 = new DataContractJsonSerializer(typeof(OuterClass));
using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)))
{
OuterClass foo1 = ser1.ReadObject(ms) as OuterClass;
}
}
忘记心痛回忆
2024-11-07 12:53:31
String temp =[{"response":[{"sFName":"Tom","sLName":"Lai","position":"Manage","permission":"0"}]}];
你是想在客户端读取这个字符串吗？如果是你可以这样写;
<script>
var json_str=eval('<%=temp%>');
var j1=json_str[0];
$.each(j1,function(i,boj){
var sFname=j1.sFName;
alert(sFname);//其他依次类推
});
</script>
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我在用WINFORM C#
佐佐木惠理
2024-11-07 04:35:57
1、添加引用
2、 System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
jss.Serialize(_obj);//_obj必须实现[System.Serializable()]特性
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我在用WINFORM C#
追答
http://msdn.microsoft.com/library/system.runtime.serialization.datacontractserializer.aspx
需要序列化的类使用[DataContractAttribute]特性，字段使用[DataMemberAttribute]特性
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不太会看...
追答
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追答
namespace WindowsFormsApplication2
{
[Serializable]
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
Dictionary dic = (Dictionary)jss.Deserialize(Temp, typeof(Dictionary>));
}
}
[Serializable]
public class JsonTmp
{
public string sFName = string.Empty;
}
}
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对不起啊!还是看不明白
然后呢? 我想label3.text为sFName,label4.text为sLName在以上那个位置加
能私信你的q.Q吧!真心想请教你c#问题
半顆糖甜入心
2024-11-07 10:58:59
其他的不用说了吧.
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不行啊
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