using System;

using System.Linq;

using System.Collections.Generic;

using Newtonsoft.Json;

class Dummy 

{

    public string Field {get;set;}

}

​

public class Program

{

    public static void Main()

    {

        var dummy = new Dummy[] {new Dummy() { Field = @"Element1\Eelement1|Attribute1" }, new Dummy() { Field = @"Element1\Eelement1|Attribute1" } };

        var x = JsonConvert.SerializeObject(dummy);

        var dummyAsString = JsonConvert.SerializeObject(dummy);

        Console.WriteLine(dummyAsString);

        //var reDummy = JsonConvert.DeserializeObject<Dummy>(dummyAsString);

        //Console.WriteLine(reDummy.Field);

    }

}