using System;

using System.Collections.Generic;

using System.Linq;

using Newtonsoft.Json.Linq;

using Newtonsoft.Json;

​

public class Program

{

    public static void Main(string[] args)

    {

        string json = @"{'Primitive_1':'T1','Object_L1':{'Object_L2':{'Object_L3':{'Object_L4':{'Object_L5':{'Object_L6':{'Array_L7':[{'asdasdas':'SampleText1','WIDTH':'Width2'},{'gh45gdfg':'SampleText2','WIDTH':'Width'}],'12836hasvdkl':'SampleText3','WIDTH':'Width'}}},'712bedfabsmdo98':'SampleText4','WIDTH':'Width'}},'ALIAS_ID':1},'Primitive_2':'T2','Primitive_3':'T3','Primitive_4':'T4'}";

        dynamic dynObj = JsonConvert.DeserializeObject(json);

​

        var jObj = (JObject)dynObj;

​

        foreach (var member in GetMembers(jObj))

        {

            Console.WriteLine(member);

        }

    }

​

    private static IEnumerable<string> GetMembers(JToken jToken)

    {

        var members = new List<string>();

​

        if (jToken is JObject)

        {

            var jObject = (JObject)jToken;

​

            foreach (var prop in jObject.Properties())

            {

                if (prop.Value is JValue)

                {

                    members.Add(prop.Name);

                }

                else

                {

                  members.AddRange(GetMembers(prop.Value).Select(member => prop.Name + "." + member));

                }

            }

        }

        else if (jToken is JArray)

        {

            var jArray = (JArray)jToken;

​

            for (var i = 0; i < jArray.Count; i++)

            {

                var token = jArray[i];

​

                members.AddRange(GetMembers(token).Select(member => i + "." + member));

            }

        }

​

        return members;

    }

}