Chilkat v11.4.0 Release Notes

Pinned April 1, 2026

  ✨ New Features Js A new Chilkat class has been added: Js is a minimal, standards-compliant JavaScript engine designed to embed JavaScript inside applications with very small footprint and fast startup. It executes JavaScript code inside an application without requiring a browser or large runtime. See About the Chilkat.Js JavaScript Engine Ai Provider — […]

Chilkat v11.3.0 Release Notes

Pinned December 16, 2025

  The main features of this release focus on Chilkat’s Ai class, enabling interactive AI response streaming directly into embedded desktop application browsers. It supports Azure, custom base URLs for OpenAI-compatible providers, and local providers like Ollama. ✨ New Features Ai Real-Time Streaming AI Responses to Embedded Browsers in Desktop Apps — Stream AI responses […]

Chilkat v11.2.0 Release Notes

Pinned November 3, 2025

Previous Version: Chilkat v11.1.0 Release Notes The main addition in v11.2.0 is the Chilkat.Ai class, and the Chilkat.StringBuilder.MarkdownToHtml method. Ai: The Chilkat AI class provides a unified API for interacting with different AI providers: OpenAI, Google, Claude, xAI, Perplexity, and DeepSeek. It provides functionality for conversation management, multimodal inputs, and streaming mode. Markdown to HTML […]

Semantic Versioning Starting with Chilkat 10.0.0

Pinned September 26, 2024

Starting with the v10.0.0 release (end of September 2024), Chilkat moves to standard semantic versioning.   Prior to this release, for various technical reasons, Chilkat was stuck with versions 9.5.0.xx, where only xx changed. For this first leap to semantic versioning, where the major version changes to 10 (from 9), there are no backward incompatible changes.  […]

Convert VB6 Date to Timestamp used by Amazon?

May 6, 2020 in Date/Time Functionality

A VB6 Date is an OLE Date (8-byte value, often represented as a double).  Use the Chilkat CkDateTime’s SetFromOleDate function to load the VB6 date/time into the CkDateTime object, then call GetAsTimestamp to emit in timestamp format.

Chilkat ActiveX Object Creation in VB6 (Visual Basic 6.0)

December 20, 2016 in Uncategorized

Most ActiveX objects, including Chilkat, provide what is called a “dual interface”.   A dual interface allows for programs to bind at compile-time (early binding) or at runtime (late binding). The type of binding is determined by how the object is created.  For example, compile-time binding in VB6 looks like this: Dim cert As New ChilkatCert […]

Using the Chilkat ActiveX in VB6

September 23, 2015 in Uncategorized

To use the Chilkat ActiveX in a Visual Basic 6.0 program, review each of these items to make sure you’re doing everything correctly: Make sure you’re using the 32-bit ActiveX, even on 64-bit Windows. The ActiveX must be registered (via regsvr32) on each computer.  If you’re having trouble, try using the .msi installer available here: […]

VB6 FTP File Upload Progress Monitoring

October 25, 2010 in Uncategorized

Question: I’ve been trying to get the progress bar in VB6 to work, based on the code on your website, but I’m having no luck.  The event isn’t even being triggered. Answer: Here are some things to try: Test progress monitoring with a large enough file  such that the progress does not go from 0 […]

VB6 Error — “TYPE MISMATCH (ERROR CODE 13)” w/ IMAP Search method

October 5, 2010 in Uncategorized

This happens if the Chilkat ActiveX objects are dragged and dropped onto your formvia the “Project–>Components” menu. Instead, add a reference to the objects via the “Project–>References” menu. Instances of the object should be created dynamically. For example: Dim imap as ChilkatImap Set imap = New ChilkatImap

How to use an ActiveX in VB6

October 8, 2009 in Uncategorized

There are two ways to reference an ActiveX in Visual Basic 6.0.  The first is to select “Project–>References” from the VB6 menu.  The second way is to select “Project–>Components…” from the VB6 menu. Important:  You should do one or the other, but not both. Which do you choose?   Use “Project–>References” if you are going to […]

SFTP Upload in VB6 with Progress Monitoring

August 24, 2009 in Uncategorized

The PercentDone event is called when the percentage completion increases by one or more points.  To use events in VB6, Dim the variable WithEvents.  Then name the event callback using the variable name.  (You should already understand how to use VB6 events in general prior to using the Chilkat objects.  A good VB6 book is […]

VB6 Variant vs Byte Array

November 20, 2008 in Uncategorized

In Visual Basic 6.0, a Variant containing a byte array is different than a byte array. For example, examine this code: ‘ Assume mime is a ChilkatMime object… Set mimePart = mime.GetPart(1) thefile = FreeFile() ‘Get the attachment filename FileName = mimePart.FileName ‘Get the attachment Dim mBody As Variant mBody = mimePart.GetBodyBinary If Len(mBody) > […]

Visual Basic Font.Charset Property

September 10, 2008 in Uncategorized

Charset Name Charset Value (Hex) Charset Value (Decimal) Code-Page ID ANSI_CHARSET 0x00 0 1252 DEFAULT_CHARSET 0x01 1 SYMBOL_CHARSET 0x02 2 SHIFTJIS_CHARSET 0x80 128 932 HANGUL_CHARSET 0x81 129 949 GB2312_CHARSET 0x86 134 936 CHINESEBIG5_CHARSET 0x88 136 950 GREEK_CHARSET 0xA1 161 1253 TURKISH_CHARSET 0xA2 162 1254 HEBREW_CHARSET 0xB1 177 1255 ARABIC_CHARSET 0xB2 178 1256 BALTIC_CHARSET 0xBA 186 […]