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by: Zeng |
last post by:
Would somebody know when we should seal a class? Shouldn't all classes be
open up for inheritance?
Thanks!
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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
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by: Mark Rae |
last post by:
Hi,
Since sealed classes can't be instantiated with the new keyword e.g. CClass
objClass = new CClass(), does this mean that they don't have constructors /
deconstructors or, if they do, that the code inside the constructor /
desconstructor will never run?
Mark
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by: Kylin |
last post by:
any better reason ?
--
FireCrow Studio
Kylin Garden
EMail:gaotianpu@gmail.com
ICQ:156134382
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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...
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by: lee.chappers |
last post by:
How can I make the CodeDom generate the following C# method?
protected sealed override void Test()
{
}
I've tried using:
domMethod.Attributes = MemberAttributes.Override |
MemberAttributes.Family | MemberAttributes.Final;
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by: Vedo |
last post by:
ref struct XXX abstract sealed
{
literal int A = 5;
};
The definition above gives me the compiler warning "C4693: a sealed abstract
class cannot have any instance members 'A'". The equivalent definition is
perfectly legal in other CLR languages. For example in C#;
static class XXX
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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: 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
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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: 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...
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