C#完成自界說FTP操作封裝類實例。本站提示廣大學習愛好者：（C#完成自界說FTP操作封裝類實例）文章只能為提供參考，不一定能成為您想要的結果。以下是C#完成自界說FTP操作封裝類實例正文
本文實例講述了C#完成自界說FTP操作封裝類。分享給年夜家供年夜家參考。詳細以下：
這個C#類封裝了FTP的經常使用操作，包含銜接ftp辦事器、列表辦事器上的目次和文件，從ftp下載文件，上傳文件到ftp辦事器等等
using System;
using System.Text;
using System.IO;
namespace DotNet.Utilities
{
public class FTPOperater
{
#region 屬性
private FTPClient ftp;
/// <summary>
/// 全局FTP拜訪變量
/// </summary>
public FTPClient Ftp
{
get { return ftp; }
set { ftp = value; }
}
private string _server;
/// <summary>
/// Ftp辦事器
/// </summary>
public string Server
{
get { return _server; }
set { _server = value; }
}
private string _User;
/// <summary>
/// Ftp用戶
/// </summary>
public string User
{
get { return _User; }
set { _User = value; }
}
private string _Pass;
/// <summary>
/// Ftp暗碼
/// </summary>
public string Pass
{
get { return _Pass; }
set { _Pass = value; }
}
private string _FolderZJ;
/// <summary>
/// Ftp暗碼
/// </summary>
public string FolderZJ
{
get { return _FolderZJ; }
set { _FolderZJ = value; }
}
private string _FolderWX;
/// <summary>
/// Ftp暗碼
/// </summary>
public string FolderWX
{
get { return _FolderWX; }
set { _FolderWX = value; }
}
#endregion
/// <summary>
/// 獲得文件列表
/// </summary>
/// <returns></returns>
public string[] GetList(string strPath)
{
if (ftp == null) ftp = this.getFtpClient();
ftp.Connect();
ftp.ChDir(strPath);
return ftp.Dir("*");
}
/// <summary>
/// 下載文件
/// </summary>
/// <param name="ftpFolder">ftp目次</param>
/// <param name="ftpFileName">ftp文件名</param>
/// <param name="localFolder">當地目次</param>
/// <param name="localFileName">當地文件名</param>
public bool GetFile(string ftpFolder, string ftpFileName, string localFolder, string localFileName)
{
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
ftp.Get(ftpFileName, localFolder, localFileName);
return true;
}
catch
{
try
{
ftp.DisConnect();
ftp = null;
}
catch { ftp = null; }
return false;
}
}
/// <summary>
/// 修正文件
/// </summary>
/// <param name="ftpFolder">當地目次</param>
/// <param name="ftpFileName">當地文件名temp</param>
/// <param name="localFolder">當地目次</param>
/// <param name="localFileName">當地文件名</param>
public bool AddMSCFile(string ftpFolder, string ftpFileName, string localFolder, string localFileName, string BscInfo)
{
string sLine = "";
string sResult = "";
string path = "取得運用法式地點的完全的途徑";
path = path.Substring(0, path.LastIndexOf("\\"));
try
{
FileStream fsFile = new FileStream(ftpFolder + "\\" + ftpFileName, FileMode.Open);
FileStream fsFileWrite = new FileStream(localFolder + "\\" + localFileName, FileMode.Create);
StreamReader sr = new StreamReader(fsFile);
StreamWriter sw = new StreamWriter(fsFileWrite);
sr.BaseStream.Seek(0, SeekOrigin.Begin);
while (sr.Peek() > -1)
{
sLine = sr.ReadToEnd();
}
string[] arStr = sLine.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < arStr.Length - 1; i++)
{
sResult += BscInfo + "," + arStr[i].Trim() + "\n";
}
sr.Close();
byte[] connect = new UTF8Encoding(true).GetBytes(sResult);
fsFileWrite.Write(connect, 0, connect.Length);
fsFileWrite.Flush();
sw.Close();
fsFile.Close();
fsFileWrite.Close();
return true;
}
catch (Exception e)
{
return false;
}
}
/// <summary>
/// 刪除文件
/// </summary>
/// <param name="ftpFolder">ftp目次</param>
/// <param name="ftpFileName">ftp文件名</param>
public bool DelFile(string ftpFolder, string ftpFileName)
{
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
ftp.Delete(ftpFileName);
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 上傳文件
/// </summary>
/// <param name="ftpFolder">ftp目次</param>
/// <param name="ftpFileName">ftp文件名</param>
public bool PutFile(string ftpFolder, string ftpFileName)
{
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
ftp.Put(ftpFileName);
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 下載文件
/// </summary>
/// <param name="ftpFolder">ftp目次</param>
/// <param name="ftpFileName">ftp文件名</param>
/// <param name="localFolder">當地目次</param>
/// <param name="localFileName">當地文件名</param>
public bool GetFileNoBinary(string ftpFolder, string ftpFileName, string localFolder, string localFileName)
{
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
ftp.GetNoBinary(ftpFileName, localFolder, localFileName);
return true;
}
catch
{
try
{
ftp.DisConnect();
ftp = null;
}
catch
{
ftp = null;
}
return false;
}
}
/// <summary>
/// 獲得FTP上文件信息
/// </summary>
/// <param name="ftpFolder">FTP目次</param>
/// <param name="ftpFileName">ftp文件名</param>
public string GetFileInfo(string ftpFolder, string ftpFileName)
{
string strResult = "";
try
{
if (ftp == null) ftp = this.getFtpClient();
if (ftp.Connected) ftp.DisConnect();
ftp.Connect();
ftp.ChDir(ftpFolder);
strResult = ftp.GetFileInfo(ftpFileName);
return strResult;
}
catch
{
return "";
}
}
/// <summary>
/// 測試FTP辦事器能否可上岸
/// </summary>
public bool CanConnect()
{
if (ftp == null) ftp = this.getFtpClient();
try
{
ftp.Connect();
ftp.DisConnect();
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 獲得FTP上文件信息
/// </summary>
/// <param name="ftpFolder">FTP目次</param>
/// <param name="ftpFileName">ftp文件名</param>
public string GetFileInfoConnected(string ftpFolder, string ftpFileName)
{
string strResult = "";
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
strResult = ftp.GetFileInfo(ftpFileName);
return strResult;
}
catch
{
return "";
}
}
/// <summary>
/// 獲得文件列表
/// </summary>
/// <param name="ftpFolder">FTP目次</param>
/// <returns>FTP通配符號</returns>
public string[] GetFileList(string ftpFolder, string strMask)
{
string[] strResult;
try
{
if (ftp == null) ftp = this.getFtpClient();
if (!ftp.Connected)
{
ftp.Connect();
ftp.ChDir(ftpFolder);
}
strResult = ftp.Dir(strMask);
return strResult;
}
catch
{
return null;
}
}
/// <summary>
///獲得FTP傳輸對象
/// </summary>
public FTPClient getFtpClient()
{
FTPClient ft = new FTPClient();
ft.RemoteHost = this.Server;
ft.RemoteUser = this.User;
ft.RemotePass = this.Pass;
return ft;
}
}
}
願望本文所述對年夜家的C#法式設計有所贊助。
