frmtestgoogle.cs

用C#编写的一个款搜索engine的源代码！摘自<Visual c#2005 程序设计>

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using SECompare.SearchAPI;
using SECompare.Structure;

namespace SECompare.Test
{
    public partial class FrmTestGoogle : Form
    {
        public FrmTestGoogle()
        {
            InitializeComponent();
        }

        private void btnWSearch_Click(object sender, System.EventArgs e)
        {
            this.rtxtResult.Text = GoogleParser.Parser.GetHTML(this.txtWords.Text, Convert.ToInt32(this.txtStart.Text), Convert.ToInt32(this.txtSize.Text));
        }

        private void btnParse_Click(object sender, System.EventArgs e)
        {
            QueryRecord[] results = Google.Parse(this.rtxtResult.Text, this.txtWords.Text, Convert.ToInt32(this.txtStart.Text));
            if (results == null)
                this.rtxtResult.Text = "No Result!";
            else
            {
                StringBuilder sb = new StringBuilder(4096);
                for (int i = 0; i < results.Length; i++)
                {
                    sb.Append(results[i].ToString());
                }
                this.rtxtResult.Text = sb.ToString();
            }
        }
    }
}