Visual Basic Examples

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VB Examples

Bounced Mail
Bz2
Character Encoding
CSV
Digital Certificates
Digital Signatures
Email
FTP
HTML-to-XML
HTTP
IMAP
Encryption
MHT / HTML Email
POP3
RSA
S/MIME
SFTP
SMTP
Socket
Spider
SSH
SSH Key
SSH Tunnel
String
Tar
Unicode
Upload
XML
XMP
Zip Compression

More Examples...
Email Object
DKIM / DomainKey
NTLM
DH Key Exchange
DSA
FileAccess
RSS
Atom
Self-Extractor
Service
Bzip2
PPMD
Deflate
LZW


VB Strings
VB Byte Array

 

 

 

 

 

 

 

Upload Files to a Web Server - Simplest Example

This is the simplest example for uploading some files to a web server. the BlockingUpload call is synchronous and returns when the upload is finished (or failed). The Chilkat Upload software is freeware and may be used in both commercial and non-commercial applications and websites.

The C# code to receive the upload at http://www.chilkatsoft.com/receiveUpload.aspx may be seen here: C# ASP.NET Code to Receive Upload

Download Chilkat Upload ActiveX (freeware)

Dim upload As New ChilkatUpload

'  Specify the page (ASP, ASP.NET, Perl, Python, Ruby, CGI, etc)
'  that will process the HTTP Upload.
upload.Hostname = "www.chilkatsoft.com"
upload.Path = "/receiveUpload.aspx"

'  Add one or more files to be uploaded.
upload.AddFileReference "file1","dude.gif"
upload.AddFileReference "file2","pigs.xml"
upload.AddFileReference "file3","sample.doc"

'  Do the upload.  The method returns when the upload
'  is completed.
'  This component also includes asynchronous upload capability,
'  which is demonstrated in another example.
Dim success As Long
success = upload.BlockingUpload()
If (success <> 1) Then
    MsgBox upload.LastErrorText
Else
    MsgBox "Files uploaded!"
End If

Need a specific example? Send a request to support@chilkatsoft.com

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