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windows应用程序版的google搜索引擎源码

王朝system·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

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 V1.0 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[i].title));

this.listBox1.Items.Add((object)(re[i].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.comn";

s=s+"双击下面的网址可打开相应的链接。";

MessageBox.Show(s,this.Text );

}

}

}

 
 
 
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