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by: Russ |
last post by:
Hello. I have a very large business application written all in VC++
and MFC. Now I want to interface some of it to the web. I have
VS.NET2003 and have been studing walkthroughs and documentation and
trying some things. I wanted to build an XML web service that would
interface to my existing data and classes. But most of the examples
are...
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by: Sai Kit Tong |
last post by:
Hi,
I am developing a new application running on Windows platform that needs to
interface with existing legacy code - written in basic C / C++. I am trying
to evaluate Java vs C# implementations. Originally, I have the impression
that C# should be a clear winner.
I started with Java and using the guideline from the book "Java Native...
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by: Sai Kit Tong |
last post by:
I posted for help on legacy code interface 2 days ago. Probably I didn't
make it clear in my original mail. I got a couple of answers but none of
them address my issues directly (See attached response). My first reply
directed me to source code migration but I didn't have the source code. The
second reply mentioned about .NET interoperability...
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by: Sai Kit Tong |
last post by:
I have to interface managed application with my legacy dll. I have employed
the wrapper approach but I have to deal with the asynchronous callback from
the legacy dll, which likely goes through a thread other than the initial
calling thread. I got the idea from MSDN and other responses from this group
by using the delegate. However, for...
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by: Mark Olbert |
last post by:
First off, the sympathy is for all you poor buggers out there who have to figure out how to marry
Managed Extensions for C++ onto your legacy code. My condolences; my brief experience with the
process leads me to believe the Microsoft hates all of its VC++ developers :)
Now, the question. I'm getting a NullReferenceException in a __gc class...
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by: Michael D. Reed |
last post by:
I have legacy DLL code written in C++ that is essentially C code, an
implementation of a set of formulas used in our industry. There are no DB or
GUI interfaces, just exposed methods. I would like to convert it to C# and
if that is not possible to manage C++. I want to use the DLL in a larger
VB.Net program.
Is there a tool that will...
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by: omantawy |
last post by:
Hi,
I have some legacy ASP web applications that use an unmanaged COM
component to connect to a third party application. The third part
application has moved to the managed code in the current release with
backward compatibility with the unmanaged code.
In the future releases, the vendor is going to drop backward
compatibility and as a...
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by: Bit Byte |
last post by:
I have legacy code I wrote in C (and some C++). What is the recommended
way to use my legacy code from C# ?
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by: =?Utf-8?B?QmFydE1hbg==?= |
last post by:
Greetings,
I am working on a project where the interface from the UI application (done
in C#) requires that an image buffer be passed back as a byte array as
defined by an interface.
The problem is that the device uses a legacy c style buffer of unsigned
char* to hold its image data. I wrote a C++\Clr wrapper around the legacy c
stuff. ...
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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...
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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. ...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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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...
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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...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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