form1.cs

来自「c#开发宝典 光盘内容。本光盘主要为书中的源程序」· CS 代码 · 共 61 行

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

namespace Example19_6
{
    public partial class Form1 : Form
    {
        /// <summary>
        /// 构造函数
        /// </summary>
        public Form1()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 改变按钮文字为确定
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void radioButton1_CheckedChanged(object sender, EventArgs e)
        {
            button1.Text = "确 定";
        }

        /// <summary>
        /// 改变按钮文字为取消
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void radioButton2_CheckedChanged(object sender, EventArgs e)
        {
            button1.Text = "取 消";
        }
        
        /// <summary>
        /// 改变按钮背景色为红色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void radioButton4_CheckedChanged(object sender, EventArgs e)
        {
            button1.BackColor = Color.Red;
        }

        /// <summary>
        /// 改变按钮背景色为蓝色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void radioButton3_CheckedChanged(object sender, EventArgs e)
        {
            button1.BackColor = Color.Blue;
        }
    }
}