屏保

using System;

using System.Drawing;

using System.Windows.Forms;

 

namespace Test_02_屏保_

{

    public partial class My_Frm02 : Form

    {

        public My_Frm02()

        {

            InitializeComponent();

        }

        int i = 1;

        private void My_Frm02_Load(object sender, EventArgs e)

        {

            Cursor.Hide();  //隐藏鼠标

            this.BackgroundImage = Image.FromFile(Application.StartupPath + @"/6.jpg"); //加载图片

            this.BackgroundImageLayout = ImageLayout.Stretch;//拉伸

            this.FormBorderStyle = FormBorderStyle.None;//去边框

            this.WindowState = FormWindowState.Maximized;   //最大化

        }

 

        private void My_Frm02_KeyDown(object sender, KeyEventArgs e)

        {

            MessageBox.Show("所对应的ASCII码为："+e.KeyValue.ToString()); // 获取键盘数字所对应的ASCII码

            if (e.KeyValue == 27) //当按下Esc键时发生

            {

                Application.Exit(); //终止程序

            }

        }

 

        private void My_Frm02_MouseDoubleClick(object sender, MouseEventArgs e)

        {

            Application.Exit();//终止程序

        }

 

        private void timer1_Tick(object sender, EventArgs e)

        {

            this.timer1.Enabled = true;  //启用时间控件

            this.BackgroundImage = Image.FromFile(Application.StartupPath + @"/" + i.ToString() + ".jpg"); //加载图片

            i++;

            if (i == 6)

            {

                i = 1;

            }

        }

    }

}