C# 对象与JSON串互相转换

DoNet2.0 需要借助于Newtonsoft.Json.dll

 

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代码
using System;
using System.IO;
using System.Text;
using Newtonsoft.Json;

namespace OfflineAcceptControl.UCTools
{
publicclass JsonTools
{
// 从一个对象信息生成Json串
publicstaticstring ObjectToJson(object obj)
{
return JavaScriptConvert.SerializeObject(obj);
}
// 从一个Json串生成对象信息
publicstaticobject JsonToObject(string jsonString, object obj)
{
return JavaScriptConvert.DeserializeObject(jsonString, obj.GetType());
}
}
}

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Donet3.5自带了DLL处理json串

注意引用:System.Runtime.Serialization,System.ServiceModel.Web

 

 

 

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代码
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Json;

namespace CrjIIOfflineAccept.CrjIITools
{
publicclass JsonTools
{
// 从一个对象信息生成Json串
publicstaticstring ObjectToJson(object obj)
{
DataContractJsonSerializer serializer
=new DataContractJsonSerializer(obj.GetType());
MemoryStream stream
=new MemoryStream();
serializer.WriteObject(stream, obj);
byte[] dataBytes =newbyte[stream.Length];
stream.Position
=0;
stream.Read(dataBytes,
0, (int)stream.Length);
return Encoding.UTF8.GetString(dataBytes);
}
// 从一个Json串生成对象信息
publicstaticobject JsonToObject(string jsonString, object obj)
{
DataContractJsonSerializer serializer
=new DataContractJsonSerializer(obj.GetType());
MemoryStream mStream
=new MemoryStream(Encoding.UTF8.GetBytes(jsonString));
return serializer.ReadObject(mStream);
}
}
}
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