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by: |
last post by:
Borland dumped all its "Borand C++ Builder" (BCB) customers. So it is our
term to dump Borland (not only BCB).
As a part of my attempt to dump long-loved BCB I'm trying to investigate how
one can implement "__property" in ANSI C++.
Would anyone have a solution hot to implement "__property" in ANSI C++ ie.
how to make following code compile in non-BCB C++ compiler?
class TMyClass
{
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by: Stephen Walch |
last post by:
Error C2392 is hitting me hard!
I have a managed C++ library that implements a bunch of fixed interfaces.
For example, one interface is:
public abstract interface IDbCommand
{
public abstract new System.Data.IDbConnection Connection
}
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by: Edward Diener |
last post by:
Since a __property can be split between a read access and a write access
property in MC++, how does one set an attribute on a __property ? Is setting
an attribute before either the read access function or the write access
function sufficient to setting that attribute for the __property as a whole,
or is there another syntax that works instead ?
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by: |
last post by:
Hi,
If I make a __gc type with __property set and get I set them to private:,
those 2 methods are private ok but the actual generated property is public
according to the object browser yet its not visible in C#. WTF?
What kind of tosh is this ?
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by: Julie |
last post by:
What would you expect from the following:
enum Type { a, b, c };
public __gc class MClass
{
public:
MClass(Type t);
__property void set_Type(Type t);
// etc.
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by: tzvika.visman |
last post by:
I write a MC++ wrapper for our company internal SDK that wrote in C++ native
code for writing application with this SDK over C# and other .NET languages
and most of my SDK API function return a status code that define as a enum
type.
Do I have other option then duplicate the enum from the c++ to the C# code
and write a MC++ class that look something like this:
public __gc class ManagedDokStatus
{
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by: Carl |
last post by:
So far I used managed C++ properties the default way. E.g.:
__property void set_Value (Double Value) { m_Value=Value; }
Then I got curious and noticed that the compiler accepts the definition of a
return value (even with warning level 4). E.g.:
__property bool set_Value (Double Value)
{ if ( Value < 0 ) return false ;
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by: WithPit |
last post by:
I am trying to create an Managed C++ Wrapper around an unmanaged library
which contains C++ code.
Some of the unmanaged methods returns an returntype which is of the abstract
base type (for example unmanagedObject). How can i convert this to the
managed abstract basetype?
Hope somebody can help me
Thanx
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by: Christian Kaiser |
last post by:
Hmmm. I just got the following compiler messages:
test_cpp.cpp
d:\src\logsolar\datasources\test_cpp\test_cpp.h(18) : error C3760: please
use __property keyword to declare property in managed 'test_cpp'
d:\src\logsolar\datasources\test_cpp\test_cpp.h(19) : error C3760: please
use __property keyword to declare property in managed 'test_cpp'
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by: psbasha |
last post by:
Hi ,
Is it possible to simply the method access of a classes in Python ,without using set_xx() and get_xx() methods and maintaing the encapsulation functionality.
Thanks in advance
PSB
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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: 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: 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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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