下载文件的列表，从ftp到本地文件夹中使用C＃？

问题描述：

我期待在FTP中的所有文件下载到本地folder.All的文件应该在FTP被删除，一旦下载到本地驱动器。

I am looking to download all the files in ftp to my local folder.All the files should be deleted in ftp once downloaded to local drive.

从下面的code

我可以从FTP仅有一个文件，其中我没有料到

I can download only a file from ftp where I am not expecting

我需要放置在本地文件名的名称在一个文件夹，但不是所有的文件。

I need to place all the files in a folder but not in the name of local file name.

我的code：

using (WebClient ftpClient = new WebClient())
{
   ftpClient.Credentials = new System.Net.NetworkCredential("ftpusername", "ftp pass");
   ftpClient.DownloadFile("ftp://ftpdetails.com/dec.docx",@"D:\\Mainfolder\test.docx");
}

从上面的code，我可以下载一个文件，并将其放置在文件名only..Where我有这么多的文件，从FTP下载，并将其放置在本地folder..Any建议非常多谢天谢地了。

From the above code, i can download a file and place it in the name of file only..Where I have so many files to download from ftp and place it in a local folder..Any suggestions very much thankful.

答

下面是一个使用FTPWebResponse获取文件名列表从目录中的一个例子：

Here's an example of using the FTPWebResponse to get a list of file names from a directory:

using System;
using System.IO;
using System.Net;
using System.Text;

namespace Examples.System.Net
{
    public class WebRequestGetExample
    {
        public static void Main()
        {
            // Get the object used to communicate with the server.
            FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://ftp.funet.fi/pub/standards/RFC/");
            request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;

            // This example assumes the FTP site uses anonymous logon.
            request.Credentials = new NetworkCredential("anonymous", "janeDoe@contoso.com");

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

            Stream responseStream = response.GetResponseStream();
            StreamReader reader = new StreamReader(responseStream);

            while (!reader.EndOfStream)
            {
                String filename =  reader.ReadLine();
                Console.WriteLine(filename);
                //you now have the file name, you can use it to download this specific file


            }

            Console.WriteLine("Directory List Complete, status {0}", response.StatusDescription);

            reader.Close();
            response.Close();
        }
    }
}

您可以使用这个列表下载每个文件。请注意，如果你有很多要下载的文件，你可能想看看 asyncronous下载以加快速度 - 但你试图实现任何异步的东西之前，我会得到这个工作的第一个

You can then use this list to download each file. Note that if you have a lot of files to download, you may want to look into asyncronous downloading to speed things up - but I would get this working first before you attempt to implement any async stuff.

下载文件的列表，从ftp到本地文件夹中使用C＃？

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