很多時候感覺用www.google.com搜索網站挺麻煩的，查閱MSDN的知識庫后用C#寫了這個windows應用程序版的google搜索引擎，主要調用了google開放出來的web service,不過搜索時速度還不是很快，但至少省去了右鍵[在新窗口中打開]的麻煩，以下是程序的源碼，雖然挺長的，不過關鍵代碼并不多，拋磚引玉吧。

//Form1.cs

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Diagnostics;

namespace WindowsApplication2
{

?public class Form1 : System.Windows.Forms.Form
?{
??private System.Windows.Forms.TextBox textBox2;
??private System.Windows.Forms.Button button1;
??private System.Windows.Forms.Label label1;
??private System.Windows.Forms.Label label2;
??private System.Windows.Forms.ListBox listBox1;
??private String sKey;

??private System.ComponentModel.Container components = null;

??public Form1()
??{
???InitializeComponent();
??}

??protected override void Dispose( bool disposing )
??{
???if( disposing )
???{
????if (components != null)
????{
?????components.Dispose();
????}
???}
???base.Dispose( disposing );
??}

??#region Windows Form Designer generated code

??private void InitializeComponent()
??{
???this.textBox2 = new System.Windows.Forms.TextBox();
???this.button1 = new System.Windows.Forms.Button();
???this.label1 = new System.Windows.Forms.Label();
???this.label2 = new System.Windows.Forms.Label();
???this.listBox1 = new System.Windows.Forms.ListBox();
???this.SuspendLayout();
???//
???// textBox2
???//
???this.textBox2.Location = new System.Drawing.Point(8, 32);
???this.textBox2.Name = "textBox2";
???this.textBox2.Size = new System.Drawing.Size(240, 21);
???this.textBox2.TabIndex = 1;
???this.textBox2.Text = "ERP";
???//
???// button1
???//
???this.button1.Location = new System.Drawing.Point(264, 32);
???this.button1.Name = "button1";
???this.button1.TabIndex = 2;
???this.button1.Text = "搜索";
???this.button1.Click += new System.EventHandler(this.button1_Click);
???//
???// label1
???//
???this.label1.BackColor = System.Drawing.SystemColors.Info;
???this.label1.Location = new System.Drawing.Point(136, 8);
???this.label1.Name = "label1";
???this.label1.Size = new System.Drawing.Size(104, 16);
???this.label1.TabIndex = 3;
???this.label1.Text = "單擊此處獲得幫助";
???this.label1.Click += new System.EventHandler(this.label1_Click);
???//
???// label2
???//
???this.label2.Location = new System.Drawing.Point(8, 8);
???this.label2.Name = "label2";
???this.label2.TabIndex = 4;
???this.label2.Text = "請輸入關鍵字： ";
???//
???// listBox1
???//
???this.listBox1.HorizontalScrollbar = true;
???this.listBox1.ItemHeight = 12;
???this.listBox1.Location = new System.Drawing.Point(8, 64);
???this.listBox1.Name = "listBox1";
???this.listBox1.Size = new System.Drawing.Size(360, 292);
???this.listBox1.TabIndex = 5;
???this.listBox1.DoubleClick += new System.EventHandler(this.listBox1_DoubleClick);
???//
???// Form1
???//
???this.AcceptButton = this.button1;
???this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
???this.ClientSize = new System.Drawing.Size(376, 365);
???this.Controls.Add(this.listBox1);
???this.Controls.Add(this.label2);
???this.Controls.Add(this.label1);
???this.Controls.Add(this.button1);
???this.Controls.Add(this.textBox2);
???this.Name = "Form1";
???this.Text = "Google搜索引擎 V1.0 by yzwgh@sina.com";
???this.ResumeLayout(false);

??}
??#endregion

??[STAThread]
??static void Main()
??{
???Application.Run(new Form1());
??}

??private void button1_Click(object sender, System.EventArgs e)
??{
???try
???{
????sKey="R1SnlcZQFHIBYlBCYdip3j1ERCvueU2Z";
????googleapi.GoogleSearchService s=new googleapi.GoogleSearchService();

???
????googleapi.GoogleSearchResult r=s.doGoogleSearch(sKey, textBox2.Text,
?????0, 10, false, "", false, "", "", "");
????googleapi.ResultElement[] re=r.resultElements;
????this.listBox1.Items.Clear();
????for (int i=0;i<re.Length;i++)
????{

?????this.listBox1.Items.Add((object)(re.title));
?????this.listBox1.Items.Add((object)(re.URL));

????}
???}
???catch(Exception eee)
???{
????MessageBox.Show(eee.Message,this.Text );
???}

??}

??private void listBox1_DoubleClick(object sender, System.EventArgs e)
??{
???try
???{
????String url;
????url=listBox1.Text;
????Process p? = Process.Start(@url);
???}
???catch (Exception ee)
???{
????MessageBox.Show(ee.Message);
???}
??}

??private void label1_Click(object sender, System.EventArgs e)
??{
???String s;
???s=this.Text + "\n";
???s=s+"作者：yzwgh\n";
???s=s+"EMail：yzwgh@sina.com\n";
???s=s+"雙擊下面的網址可打開相應的鏈接。";
???MessageBox.Show(s,this.Text );
??}
?}
}