Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

VB.NET UWP/WinRT Examples

Web API Categories

ASN.1
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(VB.NET UWP/WinRT) Inovis VAN FTP/SSL (EDI)

Demonstrates how to connect to the Inovis EDI VAN (FTP/SSL).

Chilkat Universal Windows Platform (UWP) / WinRT Downloads

Chilkat for the Universal Windows Platform (UWP)

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

Dim ftp As New Chilkat.Ftp2

ftp.Hostname = "ftpssl.gateway.inovisworks.net"
ftp.Username = "myLogin"
ftp.Password = "myPassword"

' The Inovis EDI VAN requires Passive connections:
ftp.Passive = True

' Note: The Inovis documentation mentions an outbound
' high port range of 40000-49999.  In passive mode, the
' FTP server chooses the port number for the data
' connection.  The Inovis server will choose a port number
' in the range 40000-49999.  To establish the data connection,
' your firewall must allow outgoing connections in that port
' range. 

' This tells Chilkat FTP2 to establish
' an AUTH TLS secure channel after connecting
' on the standard FTP port 21.
ftp.AuthTls = True

' You'll probably need this property set to True if you're
' behind a NAT router or firewall.
ftp.PassiveUseHostAddr = True

' The Ssl property is for establishing an implicit SSL connection
' on port 990.  Do not set it to True.  The Inovis VAN
' uses explicit encryption (SSL/TLS).
ftp.Ssl = False

' The Chilkat FTP component automatically sends a "FEAT";
' command after connecting.  This allows the component
' to better know the FTP server's capabilities.
' The Invois server doesn't recognize the FEAT command,
' so disable it:
ftp.AutoFeat = False

' Connect, convert to TLS, and login to the FTP server.
Dim success As Boolean = Await ftp.ConnectAsync()
If (success <> True) Then
    Debug.WriteLine(ftp.LastErrorText)
    Exit Sub
Else
    ' LastErrorText contains information even when
    ' successful. This allows you to visually verify
    ' that the secure connection actually occurred.
    Debug.WriteLine(ftp.LastErrorText)
End If


Debug.WriteLine("Connection to Inovis EDI VAN OK!")

' Do whatever you're doing to do ...
' upload files, download files, etc...

success = Await ftp.DisconnectAsync()

 

© 2000-2022 Chilkat Software, Inc. All Rights Reserved.