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by: SpaceCowboy |
last post by:
I recently got into a discussion with a co-worker about using enums across a
dll interface. He wanted to use chars instead, argueing that depending on
compiler settings the size of an enum could change and lead to memory
corruption. I didn't see how this was possible. He claims that if a dll
built for a program is built with different compiler settings than the
launcher program, the enum size could change.
The only way I could figure...
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by: Faisal |
last post by:
Can anyone tell me if it is possible to enumerate through all the Enums within a class . I have a class with many Enums and would like to accees the Enums through an array/collection etc. I can't seem to find an appropriate Reflection method to access Enums within a class
I would like to loop through the Enums in the 'Foo' Class retrieve the Enums 'Car' and 'House
Public Class Fo
Public Enum Ca
For
Chevrole
Toyot
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by: Mark A. Gibbs |
last post by:
i have been toying with the idea of making my enums smarter - ie, more
in line with the rest of the language. i haven't tested it yet, but what
i came up with is a template like this:
template <typename Enum>
class smart_enum
{
public:
typedef Enum enum_type;
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by: Peter Berry |
last post by:
I was surprised and somewhat disappointed by the fact that you cannot declare types in an interface. I discovered this when defining an interface that included events, where the definition of the delegates had to be placed outside the definition of the interface. To me, the delegate definition is an integral part of the interface definition. Also, I could imagine cases where one would like to define enums and structs in interfaces as well (to be...
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by: SpotNet |
last post by:
Hello CSharpies,
Can Enums in C# be UInt32 Types, and not just Int32 Types. I have a lot of
constant declarations that are UInt32 that I want to put in Enums to ease
the use of Intellisence. I have them in structs for now, I thought I'd ask.
Would IntPtr Enums push the bounds of a stupid question?
Regarding a post a bit further down by Tom;
' What would you like to change in C# and .NET?'
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by: Martin Pritchard |
last post by:
Hi,
I'm working on a project that historically contains around 40 enums. In the
database various fields refer to the int values of these enums, but of
course ref integrity is not enofrced and when looking at the db we can't
tell what the value in a field represents. The other problem is that our
enums are currently all stored in a single class, which means that because
of no visibility constraints the enums are often used out of context...
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by: Simon Elliott |
last post by:
I have some legacy C++ code which requires some enums to be 1 or 2
bytes in size.
I'd ideally like to be able to specify that a few carefully selected
enums are a particular size.
By default, g++ seems to create enums of 4 bytes in length, unless I
use the -fshort-enums option. I don't much want to use this all or
nothing approach in case it breaks library code etc, and there's no
guarantee that other compilers have a comparable...
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by: Marc Gravell |
last post by:
This one stumped me while refactoring some code to use generics...
Suppose I declare an enum MyEnum {...}
Is there a good reason why MyEnum doesn't implement IEquatable<MyEnum> ?
Of course, I can cast a MyEnum instance down to the int / short whatever
(since int implements IEquatable<int>), but I don't like doing that, as it
feels a bit messy, and I am then propegating the things that know what the
base represenation is...
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by: athanasios.silis |
last post by:
Hello everyone,
i am attempting to make a structure
#include "globalVars.h"
struct myStruct{
int offset;
unsigned char uChars;
} saveVars, getVars;
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by: Travis |
last post by:
Is it possible to forward declare enums that are defined in a cpp so
that I can have a method defined in the header file with the enum as a
return type?
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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: 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: 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: 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: 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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