using System;

using System.Runtime.Serialization.Json;

using System.IO;

using System.Text;

​

​

// Sample DateTime object

DateTime someDate = new DateTime(2024, 6, 19); 

​

// JavaScriptSerializer

var serializer = new DataContractJsonSerializer(typeof(DateTime));

​

// Serialize the DateTime object to a JSON string

string jsonString;

using (var memoryStream = new MemoryStream())

{

  serializer.WriteObject(memoryStream, someDate);

  jsonString = Encoding.UTF8.GetString(memoryStream.ToArray());

}

​

Console.WriteLine(jsonString);

​