Json.NET简单使用

引用命名空间：

using Newtonsoft.Json;

 

实体类：

代码

     public   class  User
    {
         public   int  Id
        {
             get ;
             set ;
        }

         public   string  Name
        {
             get ;
             set ;
        }

         public   string  Email
        {
             get ;
             set ;
        }

         public   string  Addr
        {
             get ;
             set ;
        }

 

Object to Json:

代码

 IList < User >  list  =   new  List < User > ();
             for  ( int  i  =   0 ; i  <   10 ; i ++ )
            {
                User user  =   new  User { Id  =  i, Name  =   " name "   +  i.ToString(), Addr  =   " address "   +  i.ToString(), Email  =   " email "   +  i.ToString() };
                list.Add(user);
            }

             string  json  =  JsonConvert.SerializeObject(list);

 

 

Json to Object:

 

代码

  string  str  =   " [{\ " Id\ " :0,\ " Name\ " :\ " name0\ " ,\ " Email\ " :\ " email0\ " ,\ " Addr\ " :\ " address0\ " },{\ " Id\ " :1,\ " Name\ " :\ " name1\ " ,\ " Email\ " :\ " email1\ " ,\ " Addr\ " :\ " address1\ " }] " ;

            var obj  =  JsonConvert.DeserializeObject < IList < User >> (str);