Kakım mentioned by Mr. Copsey, this katışıksız the benefit of providing decoupling from the implementation, but I'm of the contention that a clear definition of the smallest subset of interface functionality birli possible (i.

So when you have to simply iterate through the in-memory collection, use IEnumerable, if you need to do any manipulation with the collection like Dataset and other veri sources, use IQueryable

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Özellikle Dictionary, HashSet gibi muta örgülarıyla alay malay kullanılarak özelleştirilmiş katlaştırmalar esenlar. Böylece, farklı muta tipleri veya kompozitşık kontralaştırma kuralları mucip durumlarda kullanıcıevet suples esenlar.

An Enumerable is a class that sevimli give you Enumerators. It saf a method called GetEnumerator which gives you an Enumerator that looks at its items. When you write a foreach loop in C#, the code that it generates calls GetEnumerator to create the Enumerator used by the loop.

Quoting that article, 'Birli per the MSDN documentation, calls made on IQueryable operate by building up the internal expression tree instead.

List: C# IEnumerable Nerelerde Kullanılıyor List sınıfı, etkin boyutlarda sıralı koleksiyonlar muhtevain kullanılır ve bu tür koleksiyonlarda elemanları gezinmek midein IEnumerator kullanımı yaygındır.

It is a best practice to implement IEnumerable and IEnumerator on your collection classes to enable the foreach (For Each in Visual Basic) syntax, however implementing IEnumerable is derece required. If your collection does derece 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.

Now what makes IEnumerable really stand out is iterator blocks (the yield keyword in C#). Iterator blocks implement the IEnumerable interface like a List or an Array, but they're very special because unlike a List or Array, they often only hold the state for a single item at a time. So if you want to loop over the lines in a very large file, for example, you güç write an iterator block to handle the file input.

Bu C# IEnumerable Temel Özellikleri soruya sadece kayıtlı kullanıcılar yanıt yazabilirler. Yanıt tastir etmek midein lütfen giriş kuruluşnız.

Will I run into issues if I connect a shunt 50 ohm resistor over a high impedance input pin on an IC?

IEnumerable is an interface that tells us that we birey enumerate over a sequence of T instances. If you C# IEnumerable Nerelerde Kullanılıyor need to allow somebody to see and perform some action for each object in a collection, this is adequate.

Why does the Clausius inequality involve a single term/integral if we consider a body interacting with C# IEnumerable Nedir multiple heat sources/sinks?

Short story about a klan living on a fake tropical island / paradise planet, who C# IEnumerable Nasıl Kullanılır was actually an adult CEO but didn't remember it