// checkButton Kullanimi | www.Yazilimcik.Com
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;
// checkButton Kullanimi | www.Yazilimcik.Com
namespace CheckButton_Kullanimi_Yazilimcik_Com
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            rtbYazi.Text = "Yazilim ve Veritabani Hakkinda Hersey\nYazilimcik.com";
        }
        private void cbKalin_CheckedChanged(object sender, EventArgs e)
        {
            rtbYazi.Font = new Font(rtbYazi.Font,
                           rtbYazi.Font.Style ^ FontStyle.Bold);
        }
        private void cbItalik_CheckedChanged(object sender, EventArgs e)
        {
            rtbYazi.Font = new Font(rtbYazi.Font,
                           rtbYazi.Font.Style ^ FontStyle.Italic);
        }
        private void cbUnderline_CheckedChanged(object sender, EventArgs e)
        {
            rtbYazi.Font = new Font(rtbYazi.Font,
                           rtbYazi.Font.Style ^ FontStyle.Underline); 
        }
        private void cbStrikeout_CheckedChanged(object sender, EventArgs e)
        {
            rtbYazi.Font = new Font(rtbYazi.Font,
                           rtbYazi.Font.Style ^ FontStyle.Strikeout);
        } 
    }
}
// checkButton Kullanimi | www.Yazilimcik.Com