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

namespace WindowsFormsApplication13_06
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            this.Show();
        }

        private void buttonHide_Click(object sender, EventArgs e)
        {
            this.Hide();
            this.notifyIcon1.Visible = true;
            this.notifyIcon1.ShowBalloonTip(6000);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.linkLabel1.Links.Add(14, 2);
            this.linkLabel1.Links[0].LinkData = "www.baidu.com";
            this.linkLabel1.Links[1].LinkData = "form";
        }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            this.linkLabel1.Links[linkLabel1.Links.IndexOf(e.Link)].Visited = true;
            string target = e.Link.LinkData as string;
            if (null != target && target.StartsWith("www"))
            {
                System.Diagnostics.Process.Start(target);
            }
            else
            {
                string msg = "   博文站点是电子工业出版社与网   " + Environment.NewLine
                    + "站和《程序员》杂志社联合成立的资讯公司。" + Environment.NewLine +
                    "    博文站点致力于IT专业图书出版，为IT专" + Environment.NewLine +
                    "业人士提供真正专业、经典的好书。";
                MessageBox.Show(msg, "详细信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }

        private void linkLabel1_SizeChanged(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
                this.buttonHide_Click(sender, e);
        }

        private void buttonExit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

    }
}

麻烦帮解释一下红色部分代码的作用好吗。。我试了一下不知道那个是啥效果啊。。。
拜谢。。

木有变的说。。。是不是if那里有问题捏。。。肿麽改捏。。。