using System;
using System.Globalization;
namespace Enum
{
class Program
{
static void Main(string[] args)
{
string s = "12/20/2013 17:40";
var date = DateTime.ParseExact(s, "MM/dd/yyyy HH:mm", CultureInfo.InvariantCulture);
Console.WriteLine(date.ToString("dd MMM yyyy hh:mm tt", CultureInfo.InvariantCulture));
}
}
}
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