using System;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

                public void test()

        {   

            //Adds the current selected files into path.

            string rpath = Directory.GetParent(Properties.Settings.Default.game_path).FullName + "\\Data";

            DirectoryInfo di = new DirectoryInfo(rpath);

            List<long> currentpatchlength = new List<long>();

            var regex = new Regex(@"\b[0-9]{4}\b");

            FileInfo[] Currentpatchs = di.GetFiles("*.mpq").Where(fi => regex.Match(fi.ToString()).Success).ToArray();

            foreach (FileInfo f in Currentpatchs)

            {

                long Length = (f.Length / 1024);

                currentpatchlength.Add(Length);

            }

        }

        private void btnUpdate_Click(object sender, EventArgs e)

        {

            test();

        }

    }

}