using System;

using System.Data;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string jsonString = @"

            [

              {

                ""rno"": 1,

                ""Name"": ""XYZ"",

                ""Created Date"": ""2014-04-30T14:39:12.2397769Z""

              },

              {

                ""rno"": 2,

                ""Name"": ""ABC"",

                ""Created Date"": """"

              }

            ]"; 

        var settings = new JsonSerializerSettings() { DateParseHandling = DateParseHandling.None };

        DataTable dtData = JsonConvert.DeserializeObject<DataTable>(jsonString, settings);

        foreach (DataRow row in dtData.Rows)

        {

            foreach (DataColumn col in dtData.Columns)

            {

                Console.WriteLine(col.ColumnName + ": " + row[col]);

            }

            Console.WriteLine();

        }

    }

}