ASP.NET取网页数据《数据采集》

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string strURl = "http://www.jxflcp.net/ssc/";//换成你要的那个网址
        string str = GetHttp(strURl);
        if (str != "xx")
        {
            //换成你想要截取网页部分内容的代码
            Regex reg = new Regex(@"<td width=""100"" height=""22"" style=""font-size: 14px;font-weight: bold;color: #006600;"">(\d+)</td>[\s\r\n]*<td width=""80""  style=""font-size: 14px;font-weight: bold;color: #0099FF;"">([\d\s\:]+)</td>[\s\r\n]*<td width=""100"" style=""font-size: 14px;font-weight: bold;color: #cc0000;"">([\d,\s]+)</td>");
            if (reg.IsMatch(str))
            {
                MatchCollection mc = reg.Matches(str);
                foreach (Match m in mc)
                {
                    Response.Write(m.Result("