| |
by: Bharat Karia |
last post by:
Hi,
Is it possible to writed Sealed classes in C++ .
i.e. there is no sealed/final keyword in C++, but is it possible to achieve
the same effect? i.e. deriving from a sealed class is an error and the
compiler should flag it as such.
Thanks
Bharat Karia
|
by: Zeng |
last post by:
Would somebody know when we should seal a class? Shouldn't all classes be
open up for inheritance?
Thanks!
|
by: Néstor Marcel Sánchez Ahumada |
last post by:
In a method declaration the 'sealed' keyword must be used with the
'override' keyword to avoid further overriding. Thus it can't be used in
base classes. Why?
This would be a good enhancement for C# 3.0?
Any comments?
Néstor
|
by: Ken Brady |
last post by:
I'm on a team building some class libraries to be used by many other
projects.
Some members of our team insist that "All public methods should be virtual"
just in case "anything needs to be changed". This is very much against my
instincts. Can anyone offer some solid design guidelines for me?
Thanks in advance....
|
by: avnrao |
last post by:
Hi,
I am curious about how to write C# class with this requirement : I want to
make one of the methods of the class to be non overridable in derived
classes.
I cannot use sealed because sealed keyword on a method should also have
override keyword. My class here is the master class.
Consider a class Master with 2 methods
|
| |
by: Kylin |
last post by:
any better reason ?
--
FireCrow Studio
Kylin Garden
EMail:gaotianpu@gmail.com
ICQ:156134382
|
by: TJM |
last post by:
Hi,
Is it possible to have a method sealed and abstract at the same time? MSDN
states clearly that this is not allowed for classes but it does not mention
it for methods. I tried with a simple example and the compiler would not
allow me to compile, however in a recent interview, I was asked this
question and the interviewer claimed that this is used in certain
situations! I am baffled!
Thanks,
|
by: muler |
last post by:
"If an instance method declaration includes the sealed modifier, it
must also include the override modifier." The C# Programming Language,
§ 10.5.5 Sealed Methods
Why is this?
Thanks,
Mulugeta
|
by: r035198x |
last post by:
The Object class has five non final methods namely equals, hashCode, toString, clone, and finalize.
These were designed to be overridden according to specific general contracts. Other classes that make use of these methods assume that the methods obey these contracts so it is necessary to ensure that if your classes override these methods, they do so correctly.
In this article I'll take a look at the equals and hashCode methods.
...
|
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,...
|
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...
|
| |
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,...
|
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...
|
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...
|
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...
|
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();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
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
|
