很多时候感觉用www.google.com搜索网站挺麻烦的，查阅MSDN的知识库后用C#写了这个windows应用程序版的google搜索引擎，主要调用了google开放出来的web service,不过搜索时速度还不是很快，但至少省去了右键[在新窗口中打开]的麻烦，以下是程序的源码，虽然挺长的，不过关键代码并不多，抛砖引玉吧。

//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 = "单击此处获得帮助";
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 = "请输入关键字： ";
//
// 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.