B4X

Determine if Connected and Logged On

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The IsConnected property indicates whether or not the FTP component has a valid TCP/IP connection (and is logged on) to the FTP server. B4X

Dim success As Boolean = False

'  This example requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

Dim ftp As ChilkatFtp2
ftp.Initialize("ftp")

ftp.Hostname = "ftp.example.com"
ftp.Username = "mylogin"
ftp.Password = "mypassword"

'  Connect and login to the FTP server.
success = ftp.Connect
If success <> True Then
    Log(ftp.LastErrorText)
    Return
End If


'  ...

'  At any point in an FTP session, the IsConnected property
'  can be checked to determine if the component has remained
'  connected to the FTP server.
If ftp.IsConnected = True Then
    Log("Connected!")
Else
    Log("Not connected!")
End If


'  ...

success = ftp.Disconnect