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by: Bob Rock |
last post by:
Hello,
in the last few days I've made my first few attempts at creating mixed C++
managed-unmanaged assemblies and looking aftwerwards with ILDASM at what is
visible in those assemblies from a managed point-of-view I've noticed that:
1) for each managed and unmanaged C function (not C++ classes) I get a
public managed static method (defined on a 'Global Functions' class) in the
generated assembly with an export name of the form...
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by: _BNC |
last post by:
I've been adapting an older unmanaged C++ legacy app to C#---with limited
success. The original app made use of an older, but straightforward, C
DLL that worked efficiently under the VC++ 6 model.
To adapt to C#, I've wrapped the older DLL calls in an unmanaged C++
class which pretty much just parallels the original function calls and
encapsulates the more ragged aspects (handles, etc).
Then in turn, I wrapped the unmanaged C++ class...
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by: Eric Twietmeyer |
last post by:
Hello,
I'm starting to investigate cs, managed c++ and interoperating with a very
large unmanaged code base. We are going to use Windows Forms (written in
cs) to replace our old fashioned GUI. The guts will remain in unmanaged
c++. So I need to write public managed c++ wrapper classes for the couple
of interfaces the unmanaged stuff needs to expose for the GUI.
Questions:
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by: Chris Kiechel |
last post by:
I am writing a .NET Windows application and it needs to
perform DDE calls to a legacy system. I created a C++
unmanaged class that performs the actual DDE connection
and communication. However, I need .NET to instantiate
this object and somehow allow the this object to callback
to .NET. So, my question is:
1. How can a managed class instantiate and unmanaged
class?
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by: repstat |
last post by:
Hi
I have a project which is going to be doing some string manipulation which
needs to be pretty fast. The user interface is going to be written in C#. I
am going to write the string handling functions in a C++ DLL.
My first question is, if I insert a C++ project into my C# solution, how
will VS.NET know that I want it to be unmanaged code? I intend to be calling
the DLLs functions using DllImport. I've heard that you can have unmanaged...
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by: zhphust |
last post by:
I want to convert a object of a managed class to a unmanaged structure
that has the same member with that managed class. Can anybody tell me
how i can do it?
Thanks in advance.
--
zhphust
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by: Martin Zenkel |
last post by:
Dear VS Team,
using the Beta 2 of VS 2005 I've encontered the following problem.
Let's assume threre are three Dll's, one unmanaged and two managed. In the
unmanaged we put a simple unmanged struct "A" which is exported in the usual
way.
The first managed assembly defines a managed class "B" using the unmanaged
class "A" defined in the unmanaged Dll. This class "B" has got a public
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by: Amit Dedhia |
last post by:
Hi All
I have a VC++ 2005 MFC application with all classes defined as
unmanaged classes. I want to write my application data in xml format.
Since ADO.NET has buit in functions available for this, I want to use
it. Is it possible to call Managed class functions from Unmanaged
class? How to do it?
I did something like this.
I declared a managed class (in C++ CLI) called as MyManagedClass whose
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by: Koliber (js) |
last post by:
sorry for my not perfect english
i am really f&*ckin angry
in this common pattern about dispose:
//////////////////////////////////////////////////////////
Public class MyClass:IDisposable
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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