c#自动采集程序源代码

因为工作需要，自己写了一个采集程序，如果冒犯了你的网站，我在这里说一声对不起 ！！

哎～！我只是一个普通的程序员　.

namespace CJ

{

 public partial class Form1 : Form

 {

 public int proxy = 0;

 public int keyi = 0;

 public string dirname = "";

 public string curdir = "";

public string responseFromServer = "";

 public string %lename = "";

 public string sql = "";

 public string mulu = "";

StringBuilder sbs = new StringBuilder();

 List<Class1> cls = new List<Class1>();

 public ArrayList al = new ArrayList();

public string insertdl = "insert into mzinedl values(";

 }

/// <summary>

 /// 保存网页

 /// </summary>

 /// <param name="FILE_NAME">文件的路径</param>

 /// <param name="data">数据</param>

 public void TextToFile(string FILE_NAME, string data)

 {

 if (File.Exists(FILE_NAME))

 {

 return;

 }

 using (StreamWriter sw = File.CreateText(FILE_NAME))

 {

 sw.Write(data);

 sw.Close();

 if (!Directory.Exists(%lename))

 {

 Directory.CreateDirectory(%lename);

 }

 string path = PageUrl.Substring(PageUrl.LastIndexOf("/") + 1);

 string dirname = %lename + "\\" + path;

 if (File.Exists(dirname))

 {

 return;

 }

 wc.Proxy = wp;

 wc.DownloadFile(PageUrl, dirname);

 }

 catch (WebException ex)

 {

 if (ex.Status == WebExceptionStatus.ConnectFailure)

 {

 //无法连接到远程服务器, --换代理 IP

 //MessageBox.Show(ex.ToString());

 proxy++;

 if (proxy >= al.Count)

 {

 al = ReadIPproxy("e:\\test.txt");//初始化代理 IP

 }

 DownFile(PageUrl, %lename);

 }

 else if (ex.Status == WebExceptionStatus.Timeout)

 }

 else if (ex.Status == WebExceptionStatus.ProtocolError)

 {

 //MessageBox.Show(ex.ToString());

 return;

}

 /// <summary>

 /// 读文件

 /// <param name="FILE_NAME">文件的路径</param>

 /// <returns>数据</returns>

 using (StreamReader sr = File.OpenText(FILE_NAME))

 {

 String input;

 while ((input = sr.ReadLine()) != null)

 {

 al.Add(input);

 }

 sr.Close();