C#winform中怎么将程序最小化到系统托盘

1.在form中添加一个NotifyIcon控件

2.把87.ico这个图标放在/bin/Debug目录下

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

namespace 将程序最小化到系统托盘
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);
notifyIcon1.Icon = new Icon("87.ico");//指定一个图标
notifyIcon1.Visible = false;
notifyIcon1.Click += new System.EventHandler(this.notifyIcon1_Click);
this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged);

}

private void Form1_SizeChanged(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)//最小化
{
this.ShowInTaskbar = false;
this.notifyIcon1.Visible = true;
}

}

private void notifyIcon1_Click(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
this.WindowState = FormWindowState.Normal;
this.Activate();
this.notifyIcon1.Visible = false;
this.ShowInTaskbar = true;

}

}
}

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/hanghwp/archive/2009/06/12/4263233.aspx