Event 처리의 흐름

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;

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

        // 1. Event가 발생 시 어떤 것을 실행할지 정해둔 Method 생성
        public void Test_Label_Change(object sender, EventArgs e)
        {
            Test_Label.Text = "C# Event Study";
        }

        // 2. 생성한 Method를 EventHandler(Method Name) 등록
        private void Form1_Load(object sender, EventArgs e)
        {
            this.Click += new EventHandler(Test_Label_Change);
        }
    }
}

 

Form1 클릭 시