Bir İnceleme C# IList Neden Kullanmalıyız

Bir İnceleme C# IList Neden Kullanmalıyız

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The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list. This code is part of a larger example for the IList interface.

Bu şekilde listelerin birbirini point etmesi ve ilgilı listenin elemanlarına boy bos verilmesi sağlanmaktadır.

Bir dahaki sefere değerlendirme yapmış olduğumda kullanılmak üzere kademı, e-posta adresimi ve web kent adresimi bu tarayıcıya kaydet.

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

In this specific case since you're essentially talking about a language construct, not a custom one it generally won't matter, but say for example that you found List didn't support something you needed.

Yes, you may never change that data type from a List but you kişi be sure that if you have to. Your code is ready for it.

In case of using IList, the caller is always guareented things to work, and the implementer C# IList Neden Kullanmalıyız is free to change the underlying collection to any alternative concrete implementation of IList

3 @phoog: Considering where Eric is coming from, it C# IList Nasıl Kullanılır wouldn't be surprising he is more cautious about breaking changes. But it is definitely a valid point.

For collections you should aim to use IEnumerable where possible. This gives the most flexibility but is derece always suited.

It really comes down to the C# IList Kullanımı kind of functionality you need. I'd suggest using the List class in most cases. IList is best for when you need to make a custom array that could have some very specific rules that you'd like to encapsulate within a collection so C# IList Nerelerde Kullanılıyor you don't repeat yourself, but still want .Kemiksiz to recognize it birli a list.

Bir ahir elementin varlığını sınayan MoveNext ve meri elementi veren GetCurrent metodlarına sahiptir.

Returning a read-only interface such as IEnumerable is often the way to go for veri-retrieval methods. Your consumer güç C# IList Nedir project it into a richer type bey-needed.

And, if you used a generic implementation, you would only be able to use a method that works for any object only with objects of a specific type.

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