FTPHelper 封裝FTP的相關操作

using system;

using system.io;
using system.net;
using system.text;
namespace whir.software.datasynctools.library.helper
/// 
/// 
/// 
/// 
public ftpresult download(string localfile, string remotefile)
}catch (exception ex)
}localfilestream.close();
if (_ftpstream != null) _ftpstream.close();
_ftpresponse.close();
_ftprequest = null;
result = new ftpresult(true, "ok");
}catch (exception ex)
return result;
}/// /// 上傳檔案
/// 
/// 
/// 
/// 
public ftpresult upload(string localfile, string remotefile)
}catch (exception ex)
localfilestream.close();
_ftpstream.close();
_ftprequest = null;
result = new ftpresult(true, "ok");
}catch (exception ex)
return result;
}/// /// 刪除檔案
/// 
/// 
public ftpresult delete(string deletefile)
catch (exception ex)
return result;
}/// /// 檔案重新命名
/// 
/// 
/// 
/// 
public ftpresult rename(string currentfilenameandpath, string newfilename)
catch (exception ex)
return result;
}/// /// 建立目錄
/// 
/// 
/// 
public ftpresult createdirectory(string newdirectory)
catch (exception ex)
return result;
}/// /// 取得檔案建立時間
/// 
/// 
/// 
public ftpresult getfilecreateddatetime(string filename)
catch (exception ex)
ftpreader.close();
if (_ftpstream != null) _ftpstream.close();
_ftpresponse.close();
_ftprequest = null;
return new ftpresult(true, fileinfo);
}return new ftpresult(false, "響應流為空");
}catch (exception ex)
return result;
}/// /// 取得檔案大小
/// 
/// 
/// 
public ftpresult getfilesize(string filename)
}catch (exception ex)
ftpreader.close();
_ftpstream.close();
_ftpresponse.close();
_ftprequest = null;
return new ftpresult(true, fileinfo);
}result = new ftpresult(false, "響應流為空");
}catch (exception ex)
return result;
}/// /// 顯示遠端目錄結構 
/// 
/// 
/// 
public string directorylist******(string directory)
}catch (exception ex)
ftpreader.close();
_ftpstream.close();
_ftpresponse.close();
_ftprequest = null;
try}
catch (exception ex)}}
catch (exception ex)
return new ;
}/// /// 遠端檔案列表
/// 
/// 
/// 
public string directorylistdetailed(string directory)
}catch (exception ex)
ftpreader.close();
_ftpstream.close();
_ftpresponse.close();
_ftprequest = null;
try}
catch (exception ex)}}
catch (exception ex)
/* return an empty string array if an exception occurs */
return new ;}}
public class ftpresult
public bool issucess 
public string message 
}}

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