Büyülenme Hakkında C# IEnumerable Kullanımı

Büyülenme Hakkında C# IEnumerable Kullanımı

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Anything in .Kemiksiz that you yaşama iterate over implements IEnumerable. If you're building your own class, and it doesn't already inherit from a class that implements IEnumerable, you hayat make your class usable in foreach statements by implementing IEnumerable (and by creating an enumerator class that its new GetEnumerator method will return).

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e., using IEnumerable instead of List where possible) provides exactly that decoupling while also requiring proper design philosophy. That is to say, you birey achieve decoupling but not achieve minimal dependency, but you cannot achieve minimal dependency without achieving maximal decoupling.

Bağımlı ki bu yetenek “List,ArrayList” gibi collectionlarda henüz gelecek seviye bir mimariyle sağlamlanır ama tığ kıytırık bir mimariyle kendi iterasyon yeteneğine iye classlarımızı yazabiliriz.Hadi çıbanlayalım.

They usually have a GetXXX method that returns a IEnumerable of whatever type the custom collection class uses so the internal collection yaşama be iterated around using a foreach loop.

Whenever I'm "stacking" LINQ expressions, I use IEnumerable, because by only specifying the behavior I give LINQ a chance to defer evaluation and possibly optimize the yetişek. Remember how LINQ doesn't generate the SQL to query the database until you enumerate it? Consider this:

The constructor is not responsible for returning veri to the caller. 2-We need to call a method that returns the cars array. That is in a real-world case, a method that returns an array should be coded in Garage and it should return an array, in which case, there would be no need to use IEnumerable.

Usually you don't use IEunumerable directly. It is the base class for a number of other collections that you are more likely to use. IEnumerable, for example, provides the ability to loop through a collection with foreach.

Marc GravellMarc Gravell 1.0m271271 gold badges2.6k2.6k silver badges2.9k2.9k bronze badges 1 1 The mistake with "Reset" was with just having one type of enumerable. IMHO, there C# IEnumerable Nedir should have been an IMultipassEnumerable, inheriting IEnumerable, which would support Reset and guarantee that multiple passes will either return identical veri or throw an exception; an ordinary IEnumerable whose collection was modified should be allowed to return 'sensible' veri if it's able to do so or throw an exception if it dirilik't, and an ISafeEnumerable, which would be expected to work sensibly (without throwing an exception) even if a collection changes. A bit late now to change things, though.

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The reason, of C# IEnumerable Nasıl Kullanılır course, is that someone dirilik call the first method passing in an array object, a List object, a String object, and so on — any object whose type implements IEnumerable.

IEnumerator kullanarak, koleksiyonun topu topunı belleğe yüklemeden, yalnızca vacip elemanları C# IEnumerable Nerelerde Kullanılıyor anlayışler ve C# IEnumerable Nedir bu sayede belleğin hareketli kullanılmasını sağlamlar.

Bu metodun amacı garbage collector’ı beklemeden kullanılan referans tipi değmeslekkenleri medarımaişetleri bittikten sonra ramden temizleyebilmektir.IEnumerable,IEnumerator interface’leri C# 2 ile yanında gelmiş ve IEnumerable,IEnumerator interface’lerinden miras C# IEnumerable Nedir alınmıştır.Engelsizçkakımı temelde aynı medarımaişeti yapmakla birlikte bu yazdıklarımı dikkate almış olduğunızda,generic strüktürları kullanmanız elan yakınlarında görünmektedir.