En iyi Tarafı C# IList Kullanımı

En iyi Tarafı C# IList Kullanımı

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Else use List. You birey't really argue "oh but I KNOW that I will always pass in a List here", then you should take a List not an IList, else you are breaking Liskov substitution principle: "if S is a subtype of T, then objects of type T may be replaced with objects of type S"

Bir dahaki sefere yorum yapmış olduğumda kullanılmak üzere girişimı, elektronik posta adresimi ve web site adresimi bu tarayıcıya kaydet.

The less popular answer is programmers like to pretend their software is going to be re-used the world over, when infact the majority of projects will be maintained by a small amount of people and however nice interface-related soundbites are, you're deluding yourself.

All concepts are basically stated in most of the answers above regarding why use interface over concrete implementations.

I tend to follow Jeffrey's advice for internal code, but for a public library, I would probably be more inclined to follow Eric's.

Convert your IList into List or some other generic collection and then you yaşama easily query/sort it using System.Linq namespace (it will supply bunch of extension methods)

 

In fact, any time you are using reflection IList is more convenient than IList-of-T, since generics and reflection don't play nicely together. It hayat C# IList Nerelerde Kullanılıyor be done, but it is a pain. Unfortunately since IList-of-T doesn't derive from IList there are cases where this dirilik özne - but it is a good 95% rule.

The idea is that you hide the implementation details from the user, and instead provide C# IList Neden Kullanmalıyız them with a stable interface. This is to reduce dependency on details that might C# IList Neden Kullanmalıyız change in the future.

Coming soon: Throughout 2024 we will be phasing out GitHub Issues birli C# IList Nedir the feedback mechanism for content and replacing it with a new feedback system. For more information see: .

private List _numbers; // callers sevimli add/update/remove elements, but cannot reassign a new list to this property

Bu örnekte, Student adında bir dershane ve StudentCollection isminde CollectionBase klasından türeyen özel bir koleksiyon dershaneı oluşturduk.

In particular, IList lets you use the indexer, and add/remove items; things that IEnumerable don't let you do.

Encapsulation relies on telling clients as little about the implementation of your C# IList Nasıl Kullanılır class birli possible. If you return a concrete List, you hayat't then change to some other better type without forcing all of your clients to re-compile/update.