[C#]C# 最小化 托盘

关键字：C# 最小化 托盘
原文：http://www.cnblogs.com/txw1958/archive/2012/12/17/csharp-minimize-tray.html

先添加notifyicon控件notifyIcon1

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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 ColdJoke : Form
{
#region
//创建NotifyIcon对象
NotifyIcon notifyicon = new NotifyIcon();
//创建托盘图标对象
Icon ico = new Icon(“snow.ico”);
//创建托盘菜单对象
ContextMenu notifyContextMenu = new ContextMenu();
#endregion

    public ColdJoke()    {        InitializeComponent();    }    #region 托盘提示    private void Form1_Load(object sender, EventArgs e)    {        //设置鼠标放在托盘图标上面的文字         this.notifyIcon1.Text = "笑话";    }    #endregion    #region 隐藏任务栏图标、显示托盘图标    private void Form1_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    private void notifyIcon1_DoubleClick(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}

}
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