NullValueHandling.Ignore doesn't ignore nulls

Source/destination types

System.Collections.Generic.Dictionary<string, object>

Source/destination JSON

{"exists":1,"doesnt":null}

Expected behavior

That the null is not included.

Actual behavior

The null is included.

Steps to reproduce

using System.Collections.Generic;
using Newtonsoft.Json;

namespace Sample
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var obj = new Dictionary<string, object>
            {
                ["exists"] = 1,
                ["doesnt"] = null,
            };

            var json = JsonConvert.SerializeObject(obj, new JsonSerializerSettings
            {
                NullValueHandling = NullValueHandling.Ignore
            });

            System.Console.WriteLine(json);
        }
    }
}

[Kamarey]

Same for me.

This example from documentation doesn’t work: https://www.newtonsoft.com/json/help/html/T_Newtonsoft_Json_NullValueHandling.htm

I tried it here: https://dotnetfiddle.net/5683os

Would be helpful to know when this feature stopped to work. I mean what the last version it worked

[JamesNK]

This setting is only for properties on objects. Not dictionaries.