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/Program.cs

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

namespace JsonConverterx
{
	class Program
	{
		static void Main(string[] args)
		{
			var str  = "value1";
			var value = (int)Enum.Parse<MyEnum>(str);
			value.Dump();
		}
		
		public enum MyEnum
    {
        value1= 1,
        value2= 2,
        value3= 3,
        value4= 4
    }
	}
}