GENERATE JSON STRING WITH C# SAMPLE CODE

using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
 
namespace VERSI02
{
    public class LogEntry
    {
        public string Details { get; set; }
        public DateTime LogDate { get; set; }
    }
    class Program
    {
        static void Main(string[] args)
        {
            LogEntry entry = new LogEntry
            {
                LogDate = new DateTime(2009, 2, 15, 0, 0, 0, DateTimeKind.Utc),
                Details = "Application started."
            };
            string isoJson = JsonConvert.SerializeObject(entry);
            JsonSerializerSettings microsoftDateFormatSettings = new JsonSerializerSettings
            {
                DateFormatHandling = DateFormatHandling.MicrosoftDateFormat
            };
            string microsoftJson = JsonConvert.SerializeObject(entry, microsoftDateFormatSettings);
            string javascriptJson = JsonConvert.SerializeObject(entry, new JavaScriptDateTimeConverter());
            Console.WriteLine(javascriptJson);
            Console.Read();
        }
    }
}