private void button1_Click(object sender, EventArgs e)
{
string strSource = GetHttpWebRequest("http://www.******.aspx");

        //匹配出表格内容  
        Regex rx = new Regex("<table width=\\"936\\" border=\\"0\\" cellpadding=\\"0\\" cellspacing=\\"1\\" bgcolor=\\"#FFB91F\\" align=\\"center\\" style=\\"color:Black;\\" id=\\"panel\\" >" + @"(\[\\S\\s\]\*?)" + "</table>", RegexOptions.Compiled | RegexOptions.IgnoreCase);  
        MatchCollection matchs = rx.Matches(strSource);  
        if (matchs.Count > )  
        {  
            strSource = matchs\[\].Value;  
            string pattern = "<tr align=\\"center\\" bgcolor=\\"#@all\\">@all<td height=\\"32\\" bgcolor=\\"#@all\\">(.\*)</td>@all<td height=\\"28\\" bgcolor=\\"#@all\\">(.\*)</td>@all<td bgcolor=\\"#@all\\">@allchkResult(.\*);</script></td>@all</tr>";  
            pattern = pattern.Replace("@all", @"\[\\S\\s\]\*?");  
            rx = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);  
            //将匹配出的数据放入DataTable  
            DataRow drow;  
            matchs = rx.Matches(strSource);

            //MessageBox.Show(matchs\[0\].Groups\[1\].Value);  
            for (int i = ; i < matchs.Count; i++)  
            {  
                listBox1.Items.Add(matchs\[i\].Groups\[\].Value + "|" + matchs\[i\].Groups\[\].Value + "|" + matchs\[i\].Groups\[\].Value.Replace(",","").Replace("'","").Replace("(","").Replace(")",""));

            }  
        }  
    }

带条件的取

private void GetData(int cout)
{
string postData2;
HttpWebRequest requestScore = (HttpWebRequest)WebRequest.Create("http://www.******.aspx");
// postData2 = "__VIEWSTATE=%2FwEPDwUJNzc3MTAxMzU5ZGRoqAvv8WszDJmdGj4cP0O2gODj8g%3D%3D&soundshow=&reloadshow=&CurrentPageIndex="+cout.ToString();
byte[] data = Encoding.ASCII.GetBytes(postData2);
requestScore.Method = "Post";
requestScore.ContentType = "application/x-www-form-urlencoded";
requestScore.ContentLength = data.Length;
requestScore.KeepAlive = true;

        //使用登陆的cookies通过接下来的验证  
        //requestScore.CookieContainer = container;  
        Stream stream = requestScore.GetRequestStream();  
        stream.Write(data, , data.Length);  
        stream.Close();  
        HttpWebResponse responseSorce = (HttpWebResponse)requestScore.GetResponse();  
        StreamReader reader = new StreamReader(responseSorce.GetResponseStream(), Encoding.Default);  
        string strSource = reader.ReadToEnd();  
        Regex rx = new Regex("<table width=\\"936\\" border=\\"0\\" cellpadding=\\"0\\" cellspacing=\\"1\\" bgcolor=\\"#FFB91F\\" align=\\"center\\" style=\\"color:Black;\\" id=\\"panel\\" >" + @"(\[\\S\\s\]\*?)" + "</table>", RegexOptions.Compiled | RegexOptions.IgnoreCase);  
        //<table width="936" border="0" cellpadding="0" cellspacing="1" bgcolor="#FFB91F" align="center" style="color:Black;" id="panel" >  
        MatchCollection matchs = rx.Matches(strSource);  
        if (matchs.Count > )  
        {  
            strSource = matchs\[\].Value;  
            string pattern = "<tr align=\\"center\\" bgcolor=\\"#@all\\">@all<td height=\\"32\\" bgcolor=\\"#@all\\">(.\*)</td>@all<td height=\\"28\\" bgcolor=\\"#@all\\">(.\*)</td>@all<td bgcolor=\\"#@all\\">@allchkResult(.\*);</script></td>@all</tr>";  
            pattern = pattern.Replace("@all", @"\[\\S\\s\]\*?");  
            rx = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);  
            //将匹配出的数据放入DataTable  
            DataRow drow;  
            matchs = rx.Matches(strSource);

            //MessageBox.Show(matchs\[0\].Groups\[1\].Value);  
            for (int i = ; i < matchs.Count; i++)  
            {  
                listBox1.Items.Add(matchs\[i\].Groups\[\].Value + "|" + matchs\[i\].Groups\[\].Value + "|" + matchs\[i\].Groups\[\].Value.Replace(",", "").Replace("'", "").Replace("(", "").Replace(")", ""));  
                One.Add(Convert.ToInt32( matchs\[i\].Groups\[\].Value), matchs\[i\].Groups\[\].Value + "|" + matchs\[i\].Groups\[\].Value.Replace(",", "").Replace("'", "").Replace("(", "").Replace(")", ""));  
                //插入数据库

            }  
        }  
    }

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