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;  
  
using System.Windows;
using System.Runtime.InteropServices;

namespace W_TestDemo  
{  
    //NotifyIcon為托盤控件
    public partial class Form2 : Form   
    {  
        //這里在窗體上沒有拖拽一個(gè)NotifyIcon控件鳍徽，而是在這里定義了一個(gè)變量  
        private NotifyIcon notifyIcon = null;  
  
        public Form2()  
        {  
            InitializeComponent();  
            //調(diào)用初始化托盤顯示函數(shù)  
            InitialTray();

            RegisterHotKey(this.Handle, 10, MODKEY.ALT, Keys.X);
            RegisterHotKey(this.Handle, 11, MODKEY.ALT, Keys.S);
        }
        protected override void WndProc(ref Message m)
        {
            if (m.Msg == 0x0312)
            {
                switch (m.WParam.ToInt32())
                {
                    case 10:
                        {
                            this.Visible = true;
                            this.Activate();
                        }
                        break;
                    case 11:
                        {
                            this.Visible = true;
                            this.Activate();
                        }
                        break;
                    default:
                        break;
                }
                return;
            }
            base.WndProc(ref m);
        }

        //要定義熱鍵的窗口的句柄
        //定義熱鍵ID（不能與其它ID重復(fù)）int id, 
        //標(biāo)識(shí)熱鍵是否在按Alt啤它、Ctrl舱卡、Shift胖笛、Windows等鍵時(shí)才會(huì)生效KeyModifiers fsModifiers,                 Keys vk                     //定義熱鍵的內(nèi)容
        [DllImport("user32.dll")]
        public static extern bool RegisterHotKey(IntPtr wnd, int id, MODKEY mode, Keys vk);

        [DllImport("user32.dll")]
        public static extern bool UnregisterHotKey(IntPtr wnd, int id);

        [Flags()]
        public enum MODKEY
        {
            None = 0,
            ALT = 0x0001,
            CTRL = 0x0002,
            SHIFT = 0x0004,
            WIN = 0x0008,
        }
  
        private void Form1_Load(object sender, EventArgs e)  
        {  
            //這里寫其他代碼  
        } 
  
        /// <summary>  
        /// 窗體關(guān)閉的單擊事件  
        /// </summary>  
        /// <param name="sender"></param>  
        /// <param name="e"></param>  
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)  
        {  
            e.Cancel = true;  
            //通過這里可以看出孟害，這里的關(guān)閉其實(shí)不是真正意義上的“關(guān)閉”，而是將窗體隱藏，實(shí)現(xiàn)一個(gè)“偽關(guān)閉”  
            this.Hide();  
        }  
  
        private void InitialTray()  
        {  
            //隱藏主窗體  
            this.Hide();  
  
            //實(shí)例化一個(gè)NotifyIcon對(duì)象  
            notifyIcon = new NotifyIcon();  
            //托盤圖標(biāo)氣泡顯示的內(nèi)容  
            notifyIcon.BalloonTipText = "正在后臺(tái)運(yùn)行";     
            //托盤圖標(biāo)顯示的內(nèi)容  
            notifyIcon.Text = "窗體托盤后臺(tái)運(yùn)行測(cè)試程序";  
            //注意：下面的路徑可以是絕對(duì)路徑沧奴、相對(duì)路徑。但是需要注意的是：文件必須是一個(gè).ico格式  
            notifyIcon.Icon = new System.Drawing.Icon("C:/Users/veepoo-cd/Desktop/veepoo.ico");  //絕對(duì)路徑
            //notifyIcon.Icon = 
            //true表示在托盤區(qū)可見歇竟，false表示在托盤區(qū)不可見  
            notifyIcon.Visible = true;  
            //氣泡顯示的時(shí)間（單位是毫秒）  
            notifyIcon.ShowBalloonTip(2000);              
            notifyIcon.MouseClick += new System.Windows.Forms.MouseEventHandler(notifyIcon_MouseClick);  
              
            ////設(shè)置二級(jí)菜單  
            //MenuItem setting1 = new MenuItem("二級(jí)菜單1");  
            //MenuItem setting2 = new MenuItem("二級(jí)菜單2");  
            //MenuItem setting = new MenuItem("一級(jí)菜單", new MenuItem[]{setting1,setting2});  
  
            //幫助選項(xiàng)挥唠，這里只是“有名無實(shí)”在菜單上只是顯示，單擊沒有效果焕议，可以參照下面的“退出菜單”實(shí)現(xiàn)單擊事件  
            MenuItem help = new MenuItem("幫助");
            help.Click += new EventHandler(help_Click);
  
            //關(guān)于選項(xiàng)  
            MenuItem about = new MenuItem("關(guān)于");
            about.Click += new EventHandler(about_Click);

            //退出菜單項(xiàng)  
            MenuItem exit = new MenuItem("退出");
            exit.Click += new EventHandler(exit_Click);  
  
            ////關(guān)聯(lián)托盤控件  
            //注釋的這一行與下一行的區(qū)別就是參數(shù)不同宝磨，setting這個(gè)參數(shù)是為了實(shí)現(xiàn)二級(jí)菜單  
            //MenuItem[] childen = new MenuItem[] { setting, help, about, exit };  
            MenuItem[] childen = new MenuItem[] {help,about,exit};  
            notifyIcon.ContextMenu = new ContextMenu(childen);  
  
            //窗體關(guān)閉時(shí)觸發(fā)  
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);  
        }  
        
        /// <summary>  
        /// 鼠標(biāo)單擊  
        /// </summary>  
        /// <param name="sender"></param>  
        /// <param name="e"></param>  
        private void notifyIcon_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e)  
        {  
            //鼠標(biāo)左鍵單擊  
            if (e.Button == MouseButtons.Left)  
            {  
                //如果窗體是可見的，那么鼠標(biāo)左擊托盤區(qū)圖標(biāo)后盅安，窗體為不可見  
                if (this.Visible == true )  
                {  
                    //this.Visible = false;  
                }  
                else  
                {  
                    this.Visible = true;  
                    this.Activate();  
                }  
            }  
        }  
  
        /// <summary>  
        /// 幫助選項(xiàng)  
        /// </summary>  
        /// <param name="sender"></param>  
        /// <param name="e"></param>  
        private void help_Click(object sender, EventArgs e)
        {
            MessageBox.Show("幫助唤锉，哈哈");
        }

        /// <summary>  
        /// 關(guān)于選項(xiàng)  
        /// </summary>  
        /// <param name="sender"></param>  
        /// <param name="e"></param>  
        private void about_Click(object sender, EventArgs e)
        {
            MessageBox.Show("關(guān)于，哈哈");
        }

        /// <summary>  
        /// 退出選項(xiàng)  
        /// </summary>  
        /// <param name="sender"></param>  
        /// <param name="e"></param>  
        private void exit_Click(object sender, EventArgs e)
        {
            //退出程序  
            System.Environment.Exit(0);
        }

    }  
}