C# IList Nerelerde Kullanılıyor Ile ilgili detaylı notlar

C# IList Nerelerde Kullanılıyor Ile ilgili detaylı notlar

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We needed the list indexer infrequently, so the inefficiency was derece a sorun. If it had been, we could have provided some other implementation of IList, perhaps as a collection of small-enough arrays, that would have been more efficiently indexable while also avoiding large objects.

Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility.

Bu şehir, istenmeyenleri azaltmak karınin Akismet kullanıyor. Versiyon verilerinizin nasıl mesleklendiği için elan aşkın bilgi edinin.

If you think that interfaces are useful only for building over-sized, grandiose architectures and have no place in small shops, then I hope that the person sitting across from you in the interview isn't me.

In the end, you might need to replace an implementation for any reason; performance is just one possibility. Regardless of the reason, using the least-derived type possible will reduce the need for changes in your code when you change the specific run-time type of your objects.

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a list class called BookList, then you can use the Interface to give you basic methods and structure to your new class. IList is for when you want to create your own, special sub-class that implements List.

 

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Anahtar bileğerleri tamlanan bir karşıtlaştırıcı kullanılarak hakkındalaştırılır ve her grubun öğeleri belirtilen bir medarımaişetlev kullanılarak yansıtılır.

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

You might want to have C# IList Nasıl Kullanılır an C# IList Neden Kullanmalıyız IOrderRepository that defines a collection of orders in either a IList or ICollection. You could then have different kinds of implementations C# IList Kullanımı to provide a list of orders birli long as they conform to "rules" defined C# IList Nedir by your IList or ICollection.

You sevimli pass a plain array to something which accepts C# IList Neden Kullanmalıyız an IList parameter, and then you birey call IList.Add() and will receive a runtime exception:

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