using System;
using System.Diagnostics;
using System.Windows.Forms;

namespace ClickTest
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            ClickTest();
            MouseClickTest();
            ClickTest();
            MouseClickTest();
        }

        private void ClickTest()
        {
            Button[] buttons = CreateButtons(1000);
            Stopwatch timer = new Stopwatch();
            timer.Start();
            for (int i = 0; i < 1000; i++) buttons[i].Click += Form1_Click;
            timer.Stop();
            Console.WriteLine("Click: " + timer.ElapsedMilliseconds);
        }

        private void MouseClickTest()
        {
            Button[] buttons = CreateButtons(1000);
            Stopwatch timer = new Stopwatch();
            timer.Start();
            for (int i = 0; i < 1000; i++) buttons[i].MouseClick += Form1_MouseClick;
            timer.Stop();
            Console.WriteLine("MouseClick: " + timer.ElapsedMilliseconds);
        }

        private Button[] CreateButtons(int length)
        {
            Button[] buttons = new Button[length];
            for (int i = 0; i < length; i++) buttons[i] = new Button();
            return buttons;
        }

        private void Form1_Click(object sender, EventArgs e)
        {
            throw new NotImplementedException();
        }

        private void Form1_MouseClick(object sender, MouseEventArgs e)
        {
            throw new NotImplementedException();
        }
    }
}