C#如何使用FTP上传文件Class

C# How to use FTP upload File Class

对于这个愚蠢的问题提前致歉。我有一些关于在 C# 上使用 FTP 上传文件的问题,我需要指导:

 public void UploadFile(string FullPathFilename)
 {
    string filename = Path.GetFileName(FullPathFilename);

    FtpWebRequest request = (FtpWebRequest)WebRequest.Create(_remoteHost + filename);
    request.Method = WebRequestMethods.Ftp.UploadFile;
    request.Credentials = new NetworkCredential(_remoteUser, _remotePass);

    StreamReader sourceStream = new StreamReader(FullPathFilename);
    byte[] fileContents = Encoding.UTF8.GetBytes(sourceStream.ReadToEnd());

    request.ContentLength = fileContents.Length;

    Stream requestStream = request.GetRequestStream();
    requestStream.Write(fileContents, 0, fileContents.Length);

    FtpWebResponse response = (FtpWebResponse)request.GetResponse();

    response.Close();
    requestStream.Close();
    sourceStream.Close();
 }

所以,我不需要创建新文件夹,我用什么代替 [FtpWebRequest request = (FtpWebRequest)WebRequest.Create(_remoteHost + filename);]?这是在远程 ftp 站点中创建文件夹吗? 我在 FTP class 中使用此代码,并且我已经创建并填充了文件。我如何在我的 Program.cs 中调用它来将文件上传到 FTP 目录?

URL 的格式为:

WebRequest.Create("ftp://ftp.example.com/path/to/directory/filename.ext");