sortowanie alternatywne

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.CodeDom;
using System.CodeDom.Compiler;
using Microsoft.CSharp;


namespace RunYou
{
    public partial class Form1 : Form
    {
        List<int> lista = new List<int>();
        Random rand = new Random();
        public Form1()
        {
            InitializeComponent();
            richTextBox1.Text = "public int Compare(int x,int y){return x-y-3*y;}";
            int kupa = rand.Next(5,20);
            for (int i = 0; i < kupa; i++)
            {
                lista.Add(rand.Next(12,9763));
            }
        }
        private void writeList()
        {
            for (int i = 0; i < lista.Count; i++)
            { Console.WriteLine(lista[i].ToString()); }
        }
        private void button1_Click(object sender, EventArgs e)
        {

            Console.WriteLine("before sort");
            writeList();
            WorkYou();
            Console.WriteLine("after sort");
            writeList();
        }

        private void WorkYou()
        {
            var cps = new CompilerParameters();
            cps.GenerateInMemory = true;

            var str = @"using System; using System.Collections.Generic; public class Some { "+richTextBox1.Text+" }";

            var a = Compile(str, "System.dll", "System.Data.dll");

            // create Test instance
            var t = a.CompiledAssembly.GetType("Some");
            var o = Activator.CreateInstance(t);

            // invoke Run method
            var fn = (Func<int,int,int>)Delegate.CreateDelegate(typeof(Func<int,int,int>), o, "Compare");
            lista.Sort((x, y) => fn(x, y));
            //System.Diagnostics.Trace.WriteLine(r);     // "hello 123"
        }

        private CompilerResults Compile(string code, params string[] assemblies)
        {
            var csp = new CSharpCodeProvider();
            var ccu = new CodeCompileUnit();
            var cps = new CompilerParameters();
            cps.ReferencedAssemblies.AddRange(assemblies);
            cps.GenerateInMemory = true;
            return csp.CompileAssemblyFromSource(cps, code);
        }

        private void label1_Click(object sender, EventArgs e)
        {

        }
    }
}