2006-06-11 · I'd like to add that the reason for this threading behavior in VB 6 is to allow VB 6 objects to be thread safe (safe to call from true multithreaded applications written in other languages). So, although you can spin up additional threads from your VB6 application, you can't get concurrnet execution (true multithreading). Spectre

We have a VB6 app that we've used the upgrade tool to upgrade to .NET. The original VB6 project was an ActiveX EXE, with windows forms as the primary code components. This proejct is not working since we've updated it to VB.NET - the EXE is not available to be called through COM as a COM object, nor is it being registered in the registry.

An ActiveX Exe provides the reusability of code, by accessing it from different clients. An ActiveX Exe is a component that can be called by another application by providing a reference to the component. But a Standard Exe application cannot be called in this way. This whole application seems very odd. Usually the only reason to use an ActiveX EXE this way is for multithreading, and the way the Winsock control works you don't need multithreading. Weirder yet this seems to be a client, where multithreading is normally of very limited value. I think your first mistake is using an ActiveX EXE here at all.

Matt Curland has a good example how to convert your Standard EXE to a multi-threaded ActiveX EXE. [INFO] Multithreaded VB6 applications don’t retain their multithreading behavior. The most common technique to implement a multi-threaded VB6 application is compiling the application as an ActiveX EXE component, having it expose a SingleUse class, and ensuring that the threading model option is set to Thread per Object. When you build an ActiveX EXE with the appropriate settings, Visual Basic automatically builds the code into your server for creating and managing a set of STAs. You can build an ActiveX EXE using one of three threading modes. Figure 7-7 shows where to configure these settings in the Project Properties dialog box. ActiveX EXE Server -- no shared resources.

VB6 Guru needed: VB6 Multithreaded ActiveX exe and Typelibs. Good day, I have a question for a Visual Basic/ActiveX guru. Thank you in advance for your help. I'm developping an ActiveX exe with VB6 to perform asynchronous operations. I have read roundabout 20 times "building code components" in …

I.o.m. COM+ finns Microsoft Visual Basic 6.0. NI - LabWindows™/CVI The LabVIEW compiler will automatically multithread code expressed in parallel.

> Hello all. I know you're not suppose to really do multithreading in VB6, > but I really need to. I've tried ActiveX EXE threads, where you make a > separate EXE for your threads, but they take a lot of CPU time for some > reason. Overhead maybe? I've tried some multithreading examples on Planet

This is works for Windows OCX file extension. Unlike an ActiveX DLL or. ActiveX EXE file, an ActiveX control usually provides both subprogram and an user interface that you can reuse in Visual Basic is a third-generation event-driven programming language from Microsoft known for Visual Basic can create executables (EXE files), ActiveX controls, or DLL files, but is primarily used to develop can only create multi- 1 Oct 2009 control synchronization and-most importantly-be able to debug multi-threaded applications. You had to call an ActiveX .EXE, and in that spawn a timer or something similar to then start your second thread. And you ha Also, and ActiveX EXE can be run independent of your application if desired.

The module doesn't require any additional dependencies and type libraries, works as in the IDE (all the functions work in the main thread) as in the compiled form.
Peter wallenberg jr.

So from a lot of googling i found a method which converts the current app into a multi threading one by setting it up as an activex exe and adding a class set to global-multi-use to allow this to happen.

I know you're not suppose to really do multithreading in VB6, > but I really need to. I've tried ActiveX EXE threads, where you make a > separate EXE for your threads, but they take a lot of CPU time for some > reason.
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Multi threading in VBA is not supported, so you might need some tricks: If you have an old copy of VB 6 you can create an ActiveX EXE, which would be a separate process you Paul ~~~~ Microsoft MVP (Visual Basic).

For some time now I've been working on implementing multiple threads on VB6 with a standard EXE. I think I got it working right now, so I'm trying to get a little more performance out of my app. I've noticed that both threads (only two right now) run on the same core, or at least it seems that way in the Performance tab of Task Manager. I've created a VB6 ActiveX EXE project set for "thread per object". I have the WebServer instantiated on the main thread. Each time I get a POST event (this is a custom SOAP server), I instantiate a handler on a new thread, set Response.Delay = True, pass Response to the new thread, and exit. La seule voie "légale" de faire du multi-threading dans VB6 est par le biais ActiveX Exe -- suffit d'utiliser le fil par l'objet de l'option sur le projet de dialogue des propriétés. Matt Curland a un bon exemple de comment faire pour convertir vos EXE Standard pour un multi-fileté ActiveX EXE. even if the background thread instanciates the ActiveX Class and calls it from there.

16 okt. 2003 — ActiveX DLL eller ActiveX EXE då man vill göra en komponent. 1.3 3-lagers sammanfattningen Visual Basic 6 för komponenter.) 1.4.5 Microsoft Internet flera trådar, kallat multi-threaded apartment (MTA). I.o.m. COM+ finns

multithreaded by using ActiveX EXEs, a counterpart to ActiveX DLLs. (A project of ActiveX EXE type has to be created to develop an ActiveX EXE component) Hello Group, Over the last few years I have made an effort to fully understand how vb6 activeX exe achieve multi threading for vb6 apps. Open an instance of Visual Basic Choose ActiveX EXE and select Open.

Here is some more info that may help: Extending Visual Basic 6 ActiveX EXEs With Visual Basic 2005 and the Interop Forms Toolkit In VB6 (due to client requirements), I need to be able to execute multiple instances of an ActiveX EXE that I wrote to download files to multiple units via RS232. I have developed a test application that, I think mirrors what I need to do.