C# IList Nerelerde Kullanılıyor - Genel Bakış

C# IList Nerelerde Kullanılıyor - Genel Bakış

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I toyed with writing an extension method, also with inheriting from IList and implementing my own Sort() method birli well birli casting to a List but none of these seemed overly elegant.

Then the person calling the method is free to call it with any veri type that is enumerable. This allows your code to be used in unexpected, but perfectly valid ways.

Using IList instead of List makes writing unit tests significantly easier. It allows you to use a 'Mocking' library to pass and return veri.

So when writing a function or method that takes a collection, write it derece to take a List, but an IList, an ICollection, or IEnumerable. The generic interfaces will still work even for heterogenous lists because System.

Your code is now broken, because int[] implements IList, but is of fixed size. The contract for ICollection (the base of IList) requires the code that uses it to check the IsReadOnly flag before attempting to add or remove items from the C# IList Nerelerde Kullanılıyor collection. The contract for List does derece.

so its safety for you and freedom to the coder who is writing concrete implementation to C# IList Kullanımı change or add more functionality to his concrete class.

class Kisi string ad; string soyad; public string C# IList Nerelerde Kullanılıyor Ad get return ad; seki ad = value; public string Soyad get return soyad; takım soyad = value;

Then when you need "add" or "sort" then use Collection if need C# IList Nerelerde Kullanılıyor more then use List. So my hard rule would be: START always with IENumarable and if you need more then extend...

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

API Entegrasyonu: Dış API'lerden hileınan verileri ika etmek ve yönetmek sinein kullanılabilir, bu da icraat arası veri münasebetini kolaylaştırır.

Bir sonraki elementin varlığını sınayan MoveNext ve muteber elementi veren GetCurrent metodlarına sahiptir.

Returning a read-only interface such bey IEnumerable is often the way to go for data-retrieval methods. Your consumer can project it into a richer type birli-needed.

This will help if you decide to change the implementation of your class later to C# IList Nasıl Kullanılır use a different concrete class. In that case the users of your library won't need to update their code since the interface doesn't change.

I read a lot of posts saying how this makes it easier to change the implementation later on, but I just don't fully see how that works.