Newtonsoft.Json 序列化和反序列化

引入Newtonsoft.Json NuGet包

demo w = new demo() { code = "1", id = "23432" };
            //序列化
            Console.WriteLine(JsonConvert.SerializeObject(w));
            //反序列化
            var s = "{'code':'asdfasdf'}";
            demo demo1 = JsonConvert.DeserializeObject<demo>(s);
            Console.WriteLine(demo1.code);