using System;

using System.Collections.Generic;

using System.Dynamic;

using System.Linq;

using Newtonsoft.Json;

using Newtonsoft.Json.Converters;

using Newtonsoft.Json.Serialization;

using Newtonsoft.Json.Linq;

​

namespace TestJsonParse

{

    class Toto {

        public int TotoA {get; set;}    

    }

    public class Program

    {

        public static void Main(string[] args)

        {

            var json = @"{

            ""count"": 2,

            ""items"": [

            {

                ""toto_a"": 123

            }

            ]

            }";

            DefaultContractResolver contractResolver = new DefaultContractResolver

                {

                    NamingStrategy = new SnakeCaseNamingStrategy()

                };

            var jsonSerializerSettings = new JsonSerializerSettings

            {

                ContractResolver = contractResolver

            };

            var jsonSerializer = JsonSerializer.Create(jsonSerializerSettings);

​

            var dejson = JObject.Parse(json);

            var items = dejson.GetValue("items") as JArray;

            var list = items.ToObject<List<Toto>>(jsonSerializer);

​

            Console.WriteLine(list[0].TotoA);

        }

​

    }

}