C#在托盘显示图标

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;

namespace notifyIconShow

{

public partial class notifyIconShow : Form

{

public notifyIconShow()

{

InitializeComponent();

}

#region//设置鼠标放在托盘图标上面的文字

/// 

/// 方法名称：notifyIconShow_Load(窗体加载事件)

/// 方法作用：设置鼠标放在托盘图标上面的文字

/// 

/// 

/// 

private void notifyIconShow_Load(object sender, EventArgs e)

{

//设置鼠标放在托盘图标上面的文字

this.notifyIcon1.Text = "这是托盘图标";

}

#endregion

#region//创建对象及声明变量

//创建NotifyIcon对象

NotifyIcon notifyicon = new NotifyIcon();

//创建托盘图标对象

Icon ico = new Icon("Clock2.ico");

//创建托盘菜单对象

ContextMenu notifyContextMenu = new ContextMenu();

#endregion

#region//隐藏任务栏图标，显示托盘图标

/// 

/// 方法名称：notifyIconShow_SizeChanged(窗体大小改变后事件)

/// 方法作用：隐藏任务栏图标，显示托盘图标

/// 

/// 

/// 

private void notifyIconShow_SizeChanged(object sender, EventArgs e)

{

//判断是否选择的是最小化按钮

if (WindowState == FormWindowState.Minimized)

{

//托盘显示图标等于托盘图标对象

//注意notifyIcon1是控件的名字而不是对象的名字

notifyIcon1.Icon = ico;

//隐藏任务栏区图标

this.ShowInTaskbar = false;

//图标显示在托盘区

notifyicon.Visible = true;

}

}

#endregion

#region//还原窗体

/// 

/// 方法名称：notifyIcon1_Click（托盘图标单击）

/// 方法作用：还原窗体

/// 

/// 

/// 

private void notifyIcon1_Click(object sender, EventArgs e)

{

//判断是否已经最小化于托盘

if (WindowState == FormWindowState.Minimized)

{

//还原窗体显示

WindowState = FormWindowState.Normal;

//激活窗体并给予它焦点

this.Activate();

//任务栏区显示图标

this.ShowInTaskbar = true;

//托盘区图标隐藏

notifyicon.Visible = false;

}

}

#endregion

}

}