File From Ftp Vb Net Tutorial Visual Basic
Hi I HAD used this below code but the issue is the copyto function are not supporting to ms 2008. It only work in ms 2010 can anybody help me?? For this Dim ftp As String = ' ftp://xxxxxxxxxx.com/' ' FTP Folder name.
I recently received a few questions via various forums for Visual Basic on how to FTP files. Visual Basic And FTP Project Sample.
Leave blank if you want to Download file from root folder. Dim ftpFolder As String = ' downloads/' Try ' Create FTP Request. Dim request As FtpWebRequest = DirectCast(WebRequest.Create(Convert.ToString(ftp & ftpFolder) & fileName), FtpWebRequest) request.Method = WebRequestMethods.Ftp.DownloadFile ' Enter FTP Server credentials. Request.Credentials = New NetworkCredential( ' xxxxxxx', ' xxxxxxx') request.UsePassive = True request.UseBinary = True request.EnableSsl = False ' Fetch the Response and read it into a MemoryStream object. Dim resp As FtpWebResponse = DirectCast(request.GetResponse(), FtpWebResponse) Using stream As New MemoryStream() ' Download the File. Resp.GetResponseStream().Copyto(stream) Response.AddHeader( ' content-disposition', ' attachment;filename=' & fileName) Response.Cache.SetCacheability(HttpCacheability.NoCache) Response.BinaryWrite(stream.ToArray()) Response. End() End Using Catch ex As WebException Throw New Exception( TryCast(ex.Response, FtpWebResponse).StatusDescription) End Try [edit}Removed FTP address and credentials[/edit].
When answering a question please: • Read the question carefully. • Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. • If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome. • Don't tell someone to read the manual.
Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid.
Below is a visual basic.net function that will list folder contents from a FTP server. The function uses a FTPWebRequest and FTPWebResponse from the System.Net namespace. The function takes the following parameters, • ftpAddress – this is the remote server address in the format FTP://server/foldername • ftpUser – this is the user name with access to the FTP server • ftpPassword – password for the ftpUser • ExceptionInfo – if an exception occurs then the error is passed back by reference through this parameter The function will return a generic list(of string) which will hold the file names found by FTP function.
Public Function ListRemoteFiles (ftpAddress As String, _ ftpUser As String, _ ftpPassword As String, _ ByRef ExceptionInfo As Exception ) As List ( Of String ) Dim ListOfFilesOnFTPSite As New List ( Of String ) Dim ftpRequest As FtpWebRequest = Nothing Dim ftpResponse As FtpWebResponse = Nothing Dim strReader As StreamReader = Nothing Dim sline As String = ' Try ftpRequest = CType (WebRequest. Create (ftpAddress ), FtpWebRequest ) With ftpRequest. Transient Designer Rapidshare Files. Credentials = New NetworkCredential (ftpUser, ftpPassword ). Method = WebRequestMethods. ListDirectory End With ftpResponse = CType (ftpRequest. GetResponse, FtpWebResponse ) strReader = New StreamReader (ftpResponse.
GetResponseStream ) If strReader IsNot Nothing Then sline = strReader. ReadLine While sline IsNot Nothing ListOfFilesOnFTPSite. Add (sline ) sline = strReader. ReadLine End While Catch ex As Exception ExceptionInfo = ex Finally If ftpResponse IsNot Nothing Then ftpResponse.
Close ( ) ftpResponse = Nothing End If If strReader IsNot Nothing Then strReader. Close ( ) strReader = Nothing End If End Try ListRemoteFiles = ListOfFilesOnFTPSite ListOfFilesOnFTPSite = Nothing End Function.