How can write Move Method?

How can write Move Method?

using System;
using System.IO;
class Test
{
    public static void Main()
    {
        string path = @"c:\temp\MyTest.txt";
        string path2 = @"c:\temp2\MyTest.txt";
        try
        {
            if (!File.Exists(path))
            {
                // This statement ensures that the file is created,
                // but the handle is not kept.
                using (FileStream fs = File.Create(path)) {}
            }
            // Ensure that the target does not exist.
            if (File.Exists(path2))
            File.Delete(path2);
            // Move the file.
            File.Move(path, path2);
            Console.WriteLine("{0} was moved to {1}.", path, path2);
            // See if the original exists now.
            if (File.Exists(path))
            {
                Console.WriteLine("The original file still exists, which is unexpected.");
            }
            else
            {
                Console.WriteLine("The original file no longer exists, which is expected.");
            } 
        }
        catch (Exception e)
        {
            Console.WriteLine("The process failed: {0}", e.ToString());
        }
    }
}