Binary and ASCII FTP Transfer Modes

Download Chilkat FTP2 ActiveX

The SetTypeBinary() and SetTypeAscii() method can be called to change the current transfer mode. The default transfer mode is binary. Once SetTypeAscii() or SetTypeBinary() is called, all subsequent transfers will occur in that mode.

Dim ftp As New ChilkatFtp2

Dim success As Long

'  Any string unlocks the component for the 1st 30-days.
success = ftp.UnlockComponent("Anything for 30-day trial")
If (success <> 1) Then
    MsgBox ftp.LastErrorText
    Exit Sub
End If

ftp.Hostname = "ftp.secureftp-test.com"
ftp.Username = "test"
ftp.Password = "test"

'  Connect and login to the FTP server.
success = ftp.Connect()
If (success <> 1) Then
    MsgBox ftp.LastErrorText
    Exit Sub
End If

'  Set the transfer mode to ASCII
success = ftp.SetTypeAscii()
If (success <> 1) Then
    MsgBox ftp.LastErrorText
    Exit Sub
End If

'  Change to the remote directory where the file will be uploaded.
success = ftp.ChangeRemoteDir("junk")
If (success <> 1) Then
    MsgBox ftp.LastErrorText
    Exit Sub
End If

'  Upload a file.
Dim localFilename As String
localFilename = "hamlet.xml"
Dim remoteFilename As String
remoteFilename = "hamlet.xml"

'  Turn on session logging for the upload:
ftp.KeepSessionLog = 1

success = ftp.PutFile(localFilename,remoteFilename)
If (success <> 1) Then
    MsgBox ftp.LastErrorText
    Exit Sub
End If

'  View the session log.  You can verify visually that
'  the transfer was in ascii mode.
Text1.Text = Text1.Text & ftp.SessionLog & vbCrLf
Text1.Refresh

ftp.Disconnect 

MsgBox "File Uploaded!"