.NET Framework 4.0 : How to get the Operating System 32 or 64 bits

[Amirpooyan Raeessi]

How to get the Operating System 32 or 64 bits:

    class Program
    {
        static void Main(string[] args)
        {
            if (Environment.Is64BitOperatingSystem)
            {
                Console.WriteLine("This is 64 bit operating system");
            }
            else
            {
                Console.WriteLine("This is 32 bit operating system");
            }
            Console.ReadKey();
        }
    }