using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Runtime.Serialization.Formatters;

using System.IO;

using System.Data;

using System.ComponentModel.DataAnnotations;

using System.Globalization;

​

​

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

using Newtonsoft.Json.Converters;

using Newtonsoft.Json.Serialization;    

​

    // https://stackoverflow.com/questions/49411617/why-is-json-net-trying-to-deserialise-my-get-only-property#49411617

​

    public class SkipDeserializationConverter : JsonConverter

    {

        public override bool CanConvert(Type objectType)

        {

            throw new NotImplementedException();

        }

​

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)

        {

            reader.Skip();

            return existingValue;

        }

​

        public override bool CanWrite { get { return false; } }

​

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)

        {

            throw new NotImplementedException();

        }

    }

​

    public interface ISupYo

    {

        string Hi { get; }

    }

​

    public class SupYo : ISupYo

    {

        readonly string m_hi = "heya";

​

        public string Hi { get { return m_hi; } }

​

        [JsonProperty(Order = 10)]

        public Dictionary<string, object> SomeNestedDataToSkip = new Dictionary<string, object> { { "array", new[] { "a", "b", "c" } }, { "string", "string"}, {"int", 10101} };

    }

​

    public interface ISup

    {

        int hiyo { get; }

    }

​

    public class Sup : ISup

    {

        readonly int m_hiyo;

        public Sup(int hiyo)

        {

            this.m_hiyo = hiyo;

        }

​

        public int hiyo { get { return m_hiyo; } }

​

        [JsonConverter(typeof(SkipDeserializationConverter))]

        public ISupYo yo { get { return new SupYo(); } }

        [JsonProperty(Order = 101)]

        // Ensures that data following the skipped object is deserialized successfully.

        public string MoreDataToDeserialize { get; set; }

    }

​

    class TestClass

    {

        public static void Test()

        {

            var sup = new Sup(2);

            sup.MoreDataToDeserialize = "test string";

            var json = JsonConvert.SerializeObject(sup);

            var mySup = JsonConvert.DeserializeObject<Sup>(json);

            Assert.IsTrue(sup.hiyo == mySup.hiyo);

            Assert.IsTrue(sup.MoreDataToDeserialize == mySup.MoreDataToDeserialize);

            Console.WriteLine(json);

        }

    }

​

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Environment version: " + Environment.Version);

            Console.WriteLine("Json.NET version: " + typeof(JsonSerializer).Assembly.FullName);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Failed with unhandled exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​

    public class AssertionFailedException : System.Exception

    {

        public AssertionFailedException() : base() { }

​

        public AssertionFailedException(string s) : base(s) { }

    }

​

    public static class Assert

    {

        public static void IsTrue(bool value)

        {

            IsTrue(value, "failed");

        }

​

        public static void IsTrue(bool value, string message)

        {

            if (value == false)

                throw new AssertionFailedException(message ?? "failed");

        }

    }

​