using System;

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

public class Program

{   

    public static void Main()

    {

        string jsonString = "{\"data\": {\"results\": [{\"id\": 1}, {\"id\": 2}]}}";

        var jsonData = JObject.Parse(jsonString);

        Console.WriteLine(jsonData["data"]["results"][0]["id"].ToString());

    }

}