学步园

1.在form中添加一个NotifyIcon控件 </p> <p>2.把87.ico这个图标放在/bin/Debug目录下</p> <p>using System;<br /> using System.Collections.Generic;<br /> using System.ComponentModel;<br /> using System.Data;<br /> using System.Drawing;<br /> using System.Text;<br /> using System.Windows.Forms;</p> <p>namespace 将程序最小化到系统托盘<br /> {<br /> public partial class Form1 : Form<br /> {<br /> public Form1()<br /> {<br /> InitializeComponent();<br /> }</p> <p> private void Form1_Load(object sender, EventArgs e)<br /> {<br /> this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);<br /> notifyIcon1.Icon = new Icon("87.ico");//指定一个图标<br /> notifyIcon1.Visible = false;<br /> notifyIcon1.Click += new System.EventHandler(this.notifyIcon1_Click);<br /> this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged); </p> <p> }</p> <p> private void Form1_SizeChanged(object sender, EventArgs e)<br /> {<br /> if (this.WindowState == FormWindowState.Minimized)//最小化<br /> {<br /> this.ShowInTaskbar = false;<br /> this.notifyIcon1.Visible = true;<br /> } </p> <p> }</p> <p> private void notifyIcon1_Click(object sender, EventArgs e)<br /> {<br /> if (this.WindowState == FormWindowState.Minimized)<br /> this.WindowState = FormWindowState.Normal;<br /> this.Activate();<br /> this.notifyIcon1.Visible = false;<br /> this.ShowInTaskbar = true; </p> <p> }</p> <p> }<br /> }</p> <p>