Download All Files Ftp Directory Vb Net Savefiledialog

We need to get about 100 very small files from a remote FTP server using vb.net. Our company won't let us buy (or install) any 3rd party ftp libraries. So we are forced to use something like FtpWebRequest. (Or is there a better free, choice that is already a part of Visual Studio?) This method works, but it is VERY slow. (I assume because of the constant logging in/out.) Log in with user name and password. Get a file-list from the remote server.

How to: Get the Collection of Files in a Directory in Visual Basic.; 2 minutes to read Contributors. All; In this article. The overloads of the FileSystem.GetFiles method return a read-only collection of strings representing the names of the files within a directory. Use the GetFiles(String) overload for a simple file search in a specified directory, without searching subdirectories.

Log out Use that file-list to get each file separtely: Log in, get the file, log out. Log in 99 more times, get each file, log out each time.

Samsung dvr shr 2160 software downloads. Instead, we probably should be doing this, but it never works: Log in with user name and password. Get a list of filenames. Download each file.

Log out ONCE. We found COUNTLESS examples online of 'getting an FTP file list' and later 'how to download 1 file with FTP'.

But we never see 'get EACH file name, and download it NOW'. Something I just put together, the important part is the fwr.Proxy = Nothing, otherwise it tries to auto get the proxy settings which causes huge delays so setting it to nothing forces it to not use one. If you are using a proxy obviously you need to set this to an actual proxy. Dim fwr As Net.FtpWebRequest = Net.FtpWebRequest.Create(ftpAddress) fwr.Credentials = New NetworkCredential(userName, password) fwr.KeepAlive = True fwr.Method = WebRequestMethods.Ftp.ListDirectory fwr.Proxy = Nothing Try Dim sr As New IO.StreamReader(fwr.GetResponse().GetResponseStream()) Dim lst = sr.ReadToEnd().Split(vbNewLine) For Each file As String In lst file = file.Trim() 'remove any whitespace If file = '.' OrElse file = '.' Then Continue For Dim fwr2 As Net.FtpWebRequest = Net.FtpWebRequest.Create(ftpAddress & file) fwr2.Credentials = fwr.Credentials fwr2.KeepAlive = True fwr2.Method = WebRequestMethods.Ftp.DownloadFile fwr2.Proxy = Nothing Dim fileSR As New IO.StreamReader(fwr2.GetResponse().GetResponseStream()) Dim fileData = fileSR.ReadToEnd() fileSR.Close() Next sr.Close() Catch ex As Exception End Try I know its a bit late but hopefully helps. Download greys anatomy s14e19.

I have an application that creates 3 xml files and uploads them to an ftp site. Everytime I run it, the first two files upload correctly and then the third times out. I assume my problem would be solved if I wait for each file to finish before beginning the upload of the next but I have been unable to successfully get the code to wait.

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The base code that works for the first two files and then bombs on the third is included. File size of the three files are roughly 5MB, 3MB and 6MB. Public Sub UploadFile(ByVal FtpPath As String, ByVal LocalPath As String, Optional ByVal User As String = ', Optional ByVal Pwd As String = ') Dim FtpReq As FtpWebRequest = WebRequest.Create(FtpPath) FtpReq.Method = WebRequestMethods.Ftp.UploadFile FtpReq.Credentials = New NetworkCredential(User, Pwd) Dim FS As FileStream = File.OpenRead(LocalPath) Dim buffer(FS.Length) As Byte FS.Read(buffer, 0, buffer.Length) FS.Close() FS = Nothing FtpReq.GetRequestStream().Write(buffer, 0, buffer.Length) FtpReq = Nothing End Sub Select all. The FtpWebRequest tries to mimic a session-less protocol but FTP is in fact session oriented. The fact that two files are transferred correctly and third attempt fails may be an indication of problem with incorrect disconnect routine. Do you experience the same behavior when using a session-oriented FTP component such as Rebex FTP? ( trial can be downloaded from ) ' create client, connect and log in Dim client As New Ftp client.Connect(') client.Login('username', 'password') ' upload the 'test.zip' file to the current directory at the server client.PutFile('c: data te st.zip', 'test.zip') client.PutFile('c: data an other.zip', 'another.zip') client.PutFile('c: data on e-more.zip ', 'one-more.zip') client.Disconnect().