Hello,
sorry if this has been asked over & over, in which case, please someone
points me
to the answer :)
My situation:
I've an ActiveX witten in VC++6, it has several methods returning a
VT_RECORD struct in Variant,
as well as arrays of struct.
It's working ok with VB6 but unfortunately, VB .Net chokes when invoking
such function
(no interop for VT_RECORD).
It seems that the way to go is by implemeting custom marshalling, but how ?
I'd prefer my VC6 ActiveX wouldn't become dependent on .Net if possible...
Never marshalled before, so I'm afraid I'll need explicit directions ;-)
Thanks & best regards,
Laurent 0 1536 This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: Kunal |
last post by:
I have an application that was fully developed in VC++ 6.0 using MFC.
I have to enhance the application in 2 ways:
1. Add some graphics stuff (draw graphs), and
2. Perform serial port communications
Unfortunately, for 1, I've been given an ActiveX component that was
developed using .NET.
My questions are:
1. Is there some way of directly "using" the .NET Activex component in
|
by: Stephanie |
last post by:
I have a problem that I am trying to solve. We have a huge product with a
whole lot of ASP and VB code. VB code is all ActiveX dlls which are used by
ASP app. When I attempt to add features or fix bugs, I like to execute the
dlls in debug so I can see what is going on. (Some folks in my org seem to
have this kinda wacky bias against debugging, as if *real* programmers
should not need a debugger. Whatever, it is the fastest way for me to get...
|
by: Ricky |
last post by:
Hi
Can anyone explain what are the relationship between COM , ActiveX, DLL ?
I really get confused about the terms...
Ricky
|
by: Daniel Jenkins |
last post by:
I'm currently charged with the task of writing a customized business
application. This app will perform order entry, invoicing, accounting, etc.
type tasks.
Can anyone justify a decision to write this app in VC++.net as opposed to
writing it in VB.net?
Assumptions:
everyone in department knows both languages.
we have access to all needed resources.
|
by: Moi |
last post by:
Hello,
sorry if this has been asked over & over, in which case, please someone
points me
to the answer :)
My situation:
I've an ActiveX witten in VC++6, it has several methods returning a
VT_RECORD struct in Variant,
as well as arrays of struct.
| |
by: fniles |
last post by:
I have an ActiveX control in my web page that I tried to access using
intranet.
I have implemented IObjectSafety in the ActiveX control, and when I created
the CAB file using VB Pakage and Deployment Wizard, under "Safety Settings"
I selected "Yes" for "Safe for Scripting" and "Yes" for "Safe for
Initialization". I also have signed the CAB file.
In IE, the option 'Script ActiveX controls marked Safe for Scripting' is
already set to...
|
by: david |
last post by:
I have created an ActiveX and load it into the Component in ToolBox in the
Visual Studio IDE.
After create a web form project (VB.NET), I drag the activeX component into
the web form design, set ID and name for it in the property, and the HTML
looks like:
<OBJECT id="AxCarControlID" style="Z-INDEX: 101; LEFT: 56px; WIDTH: 616px;
POSITION: absolute; TOP: 304px; HEIGHT: 120px"
classid="clsid:65A0EEC0-745F-11D3-B92E-0020781238D4"...
|
by: vivek |
last post by:
I am new to flash and want someone to guide me,
Is it possible to create a UI entirely in Flash and that will inetract
with C# components (backend) and these components will in return
interact with database etc.
If flash and C# interaction is possbile then, what are the prons and
cons of this interaction?
As using flash, one can create wonderful UI. But in return I also want
it to interact fully with C# components.
|
by: Daniele Piccinini |
last post by:
Hi all,
In my vc++ 2005 dialog based application i need to use a comunication
activex component in a secondary thread:
CFINSAxEFS* pNewAx = new CFINSAxEFS();
if ( !pNewAx->Create( NULL, NULL, CRect( 0,0,0,0), pParent,
pNode->m_nFinsID) )
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |