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by: Ken Durden |
last post by:
I am in search of a comprehensive methodology of using these two
object cleanup approaches to get rid of a number of bugs,
unpleasantries, and cleanup-ordering issues we currently have in our
4-month old C#/MC++ .NET project project.
I'd like to thank in advance anyone who takes the time to read and/or
respond to this message. At a couple points, it may seem like a rant
against C# / .NET, but we are pretty firmly stuck with this approach...
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by: Joe |
last post by:
I am looking for the quintessential blueprint for how a
C++ like destructor should be implemented in C#. I see
all kinds of articles in print and on the web, but I see
lots of discrepencies. For example ...
C# Essentials (O'Reilly) - "Finalizers are class-only
methods". Not sure what "class-only method" means in this
context, but ususally I would assume that to mean it is
static and would only be called once for the life of the...
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by: Chris Ashley |
last post by:
I have inherited some code and I am debug some connection pooling
errors. Is there anything wrong with the implementation of this class?
I am just curious about the empty destructor and implementation of
IDisposable as I have never seen this done before.
Code:
/// <summary>
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by: Peter Hemmingsen |
last post by:
Hi,
I have written a dotnet class that in its constructor consumes a license
from a central license pool. In the destructor it free the license again.
But since I don't know when the destructor is called (that is up to the
garbage collector) the object (and hence the application) consume a license
although it is not in use any more.
I could of course write a specific "logoff" method to run the specific part
of the destructor code that...
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by: Lloyd Dupont |
last post by:
I create 2 ManagedC++ class inherithing from each other.
I can't see how do I call super destructor or ensure it's called :-/
template <class T>
public ref class CArray : System::IDisposable
{
protected:
~CArray()
{
if( ptr ) // I'm not sure of what IDisposable will do...
free( ptr );
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by: Peter Oliphant |
last post by:
I'm programming in VS C++.NET 2005 using cli:/pure syntax. In my code I have
a class derived from Form that creates an instance of one of my custom
classes via gcnew and stores the pointer in a member. However, I set a
breakpoint at the destructor of this instance's class and it was never
called!!! I can see how it might not get called at a deterministic time. But
NEVER?
So, I guess I need to know the rules about destructors. I would...
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by: RitualDave |
last post by:
This compiles and runs successfully in VS2005:
ref class A
{
private:
~A() { this->!A(); } // private!
!A() { } // private!
};
....
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by: Scott McFadden |
last post by:
I have a C++ CLI Managed DLL project which is consumed by C# clients.
What is the recommended way for ensuring proper clean up of managed
resources and native resources in a managed C++ class?
thanks
ScottM
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by: Rudi |
last post by:
Hello,
following problem: At program end or release an assembly a serial device
should get a final exit sequence. How can I do this?
With Dispose() it's no problem, but this assembly is used in a com
interop dll and it must be guaranteed, that the final sequence is send
to the serial device, when the calling application dont send Close() or
Dispose().
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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: 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: 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,...
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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: 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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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...
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