10D - Ex19WindowsForms3

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Ex19WindowsForms3
{
    // partial : 하나의 클래스를 두 개 이상의 클래스 정의로 분할
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Random r = new Random();
            BackColor = Color.FromArgb(r.Next(256), r.Next(256), r.Next(256));
            button1.BackColor = Color.FromArgb(r.Next(256), r.Next(256), r.Next(256));
           
        }
    }
}