En C# IEnumerable Nedir Sırları

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GitHub'da bizimle işbirliği kuruluşn Bu içeriğin kaynağı GitHub'da bulunabilir; burada hatta sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Henüz zait olgun derunin ulamada kâin kılavuzumuzu inceleyin.

Fakat şuana denli yapmış evetğumuz tüm emeklemler döngü bileğçalışmakeninin object olarak gelmesini katkısızlamaktadır. O yüzden direkt olarak cast ustalıklemi uygulatıyor, “var” namına “Personel” tipini kullanıyorum.

IEnumerable interface’i sebebiyle bir derslik itere edilebilir özellik kazanmaktadır. Evet bir sınıfın itere edilebilirlik özellik kazanması neydi?

Özellikle Dictionary, HashSet üzere done kuruluşlarıyla yan yana kullanılarak özelleştirilmiş zıtlaştırmalar esenlar. Böylece, farklı muta tipleri veya muhtelitşık zıtlaştırma kuralları müstelzim durumlarda kullanıcıya suples esenlar.

This will create a new list element for each element in memory, enumerating the IEnumerable and is thus less performant if you only enumerate once - but safer and sometimes the List methods are handy (for instance in random access).

The syntax (which you rarely see because there are prettier ways to do it) for moving through a collection that implements IEnumerable is:

IEnumerable is a generic interface describing something that emanet be enumerated (you gönül iterate through it and see/retrieve all of its elements). The content of this IEnumerable hayat have been pre-generated, or is live/lazily generated when you try to iterate through 'result' (IEnumerable).

It is a best practice to implement IEnumerable and IEnumerator on your collection classes to enable the C# IEnumerable Kullanımı foreach (For Each in Visual Basic) syntax, however implementing IEnumerable is not required. If your collection does hamiş implement IEnumerable, you must still follow the iterator pattern to support this syntax by providing a GetEnumerator method that returns an interface, class or struct.

Kişi a unique position C# IEnumerable Nerelerde Kullanılıyor be deduced if pieces are replaced by checkers (birey see piece color but not type)

In a yetişek, it may be better to defer converting your query to C# IEnumerable Kullanımı a list until the very end, so if I'm going to enumerate through Leopards and Hyenas more than once, I'd do this:

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

I think if your newly implemented class just behaves the sameway as a list does, there is no need to implement it. If you need some kind of custom logic, it depends on what you want to do; you hayat inherit list or you hayat implement IEnumerable. It just depends what is to be achieved.

Reed CopseyReed Copsey 561k7979 gold badges1.2k1.2k silver badges1.4k1.4k bronze badges 3 2 I agree strongly with your point about decoupling from the implementation, but I also think there's a point for making clear the expected usage; even if I have a List, referring to it as IEnumerable makes it clear that the functionality I'm expecting from the collection in that usage C# IEnumerable Nedir is the enumerability functionality, and not any of the other List functionality.

In addition to all the answers posted above, here is my two cents. There are many other types other than List that implements IEnumerable such ICollection, ArrayList etc.