groupBox

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 cobalagi

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)

        {

            groupBox1.BackColor = Color.Black;

            groupBox1.Text = "pilihan pertama";

            groupBox1.ForeColor = Color.White;

            groupBox1.Font = new Font("Tahoma", 12);

            groupBox2.BackColor = Color.Black;

            groupBox2.Text = "pilihan kedua";

            groupBox2.ForeColor = Color.LightGreen;

            groupBox2.Font = new Font("Times New Roman", 12);

        }

        private void button1_Click(object sender, EventArgs e)

        {

            if (radioButton1.Checked == true)

            {

                label1.Text = radioButton1.Text;

            }

            if (radioButton2.Checked == true)

            {

                label1.Text = radioButton2.Text;

            }

            if (radioButton3.Checked == true)

            {

                label2.Text = radioButton3.Text;

            }

            if (radioButton4.Checked == true)

            {

                label2.Text = radioButton4.Text;

            }

        }

    }

}