using System;

using System.Collections;

using System.Collections.Generic;

using System.Dynamic;

using System.Linq;

using Newtonsoft.Json.Linq;

using NUnit.Framework;

public class Program

{

    public static void Main()

    {

        string json = "{\"e\":\"executionReport\",\"E\":1616877261436}";

        dynamic result = JsonHelper.Deserialize(json);

        Assert.AreEqual("executionReport", result.e);

        Assert.AreEqual(1616877261436, result.E);

        json = "{\"intValue\":123}";

        dynamic newtonSoftResult = JsonHelper.Deserialize(json);

        Assert.AreEqual(123, newtonSoftResult.intValue);

​

        string single = "{\"s\":\"String1\",\"f\":\"0.00\"}";

        string multiple = "[{\"s\":\"String1\",\"f\":\"0.00\"},{\"s\":\"String2\",\"f\":\"1.23\"}]";

        dynamic newtonSingle = JsonHelper.Deserialize(single);

        dynamic newtonMultiple = JsonHelper.Deserialize(multiple);

        Assert.AreEqual("String1", newtonSingle.s);

        Assert.AreEqual("String2", newtonMultiple[1].s);

        Assert.IsFalse(newtonSingle is IList);

        Assert.IsTrue(newtonMultiple is IList);

        Console.WriteLine("All good.");

    }

}

​

public static class JsonHelper

{

    public static object Deserialize(string json)

    {

        return ToObject(JToken.Parse(json));

    }

​

    private static object ToObject(JToken token)

    {

        switch (token.Type)

        {

            case JTokenType.Object:

                var expando = new ExpandoObject() as IDictionary<string, object>;

                foreach (JProperty prop in token.Children<JProperty>())

                {

                    expando.Add(prop.Name, ToObject(prop.Value));

                }

                return expando;

​

            case JTokenType.Array:

                return token.Select(ToObject).ToList();

​

            default:

                return ((JValue)token).Value;

        }

    }

}