C#实现托盘应用程序

下面是我根据网络上的应用程序改编的一个简单的托盘程序的DEMO,实现了一般托盘程序的基本功能

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

namespace WindowsApplication4
{
public partial class Form1 : Form
{

private Icon mNetIcon = new Icon("appMain.ico");

private NotifyIcon TrayIcon;

private ContextMenu notifyiconMnu;

public Form1()
{
InitializeComponent();
Initializenotifyicon();
}

private void Form1_Load(object sender, EventArgs e)
{
this.MaximizeBox = false;
this.MinimizeBox = false;
this.WindowState = System.Windows.Forms.FormWindowState.Minimized;

}

private void Initializenotifyicon()
{
//设定托盘程序的各个属性
TrayIcon = new NotifyIcon();
TrayIcon.Icon = mNetIcon;
TrayIcon.Text = "用Visual C#做托盘程序";
TrayIcon.Visible = true;
TrayIcon.Click += new System.EventHandler(this.click);

////定义一个MenuItem数组，并把此数组同时赋值给ContextMenu对象
MenuItem[] mnuItms = new MenuItem[1];
mnuItms[0] = new MenuItem();
mnuItms[0].Text = "退出系统";
mnuItms[0].Click += new System.EventHandler(this.showmessage);

notifyiconMnu = new ContextMenu(mnuItms);
TrayIcon.ContextMenu = notifyiconMnu;
////为托盘程序加入设定好的ContextMenu对象
}

private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
TrayIcon.Visible = false;
}
public void click(object sender, System.EventArgs e)
{
MessageBox.Show("Visual C#编写托盘程序中的事件响应");
}

public void showmessage(object sender, System.EventArgs e)
{
MessageBox.Show("你选择了退出系统!");
this.Close();
}

}
}