Automatically re-load DLL file and invoke external method with SPWeb as parameter. Re-run on DLL re-build

SharePointHack.cs

using System;
using System.IO;
using System.Linq;
using System.Reflection;
using Microsoft.SharePoint;

namespace SharePointHack
{
    public class Program : MarshalByRefObject
    {
        public SPWeb Web { get; set; }
        public string FilePath { get; set; }

        public void Run()
        {
            var appDomain = AppDomain.CreateDomain("SharePointDomain");

            appDomain.DoCallBack(() =>
                {
                    var assembly = Assembly.Load(File.ReadAllBytes(FilePath));
                    assembly.GetTypes().ToList().ForEach(type => type.GetMethods().ToList().ForEach(method =>
                        {
                            if (method.Name != "Main") return;
                            method.Invoke(null, method.GetParameters().Length == 0 ? null : new object[] {Web});
                        }));
                });

            AppDomain.Unload(appDomain);
        }

        public static void Main(string[] args)
        {
            if (args.Length < 2)
            {
                Console.WriteLine("Please enter file (DLL) and SPWeb url");
                return;
            }

            var file = args[0];
            var dir = Path.GetDirectoryName(file);
            var w = new FileSystemWatcher(dir);

            var timer = DateTime.Now;
            using (var site = new SPSite(args[1]))
            {
                using (var web = site.OpenWeb())
                {
                    w.Changed += (sender, args2) =>
                        {
                            if ((DateTime.Now - timer).Seconds < 2) return;

                            var p = new Program {Web = web, FilePath = file};
                            p.Run();
                            timer = DateTime.Now;
                        };
                }
            }
            w.EnableRaisingEvents = true;

            Console.WriteLine("Ready");
            Console.ReadLine();
        }
    }
}