Benim C# IList Kullanımı Başlarken Çalışmak

Benim C# IList Kullanımı Başlarken Çalışmak

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I know there başmaklık been a lot of posts on this but it still confuses me why should you pass in an interface like IList and return an interface like IList back instead of the concrete list.

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.

Bir dahaki sefere versiyon yaptığımda kullanılmak üzere kademı, elektronik posta adresimi ve web şehir adresimi bu tarayıcıya kaydet.

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 addition to the older code that doesn't know about generics, there are also a lot of cases where you know you have a list

In some code this can be quite important and using concrete classes communicates your intent, your need for that specific class. An interface on the other hand says "I just C# IList Neden Kullanmalıyız need to call this kaş of methods, no other contract implied."

Inside the method, you should use var, instead of IList or List. When your veri source changes to come from a method instead, your onlySomeInts method will survive.

Matthew WatsonMatthew Watson 108k1111 gold badges170170 silver badges290290 bronze badges 2 2 This is trivially true for every interface. If you want to follow through with your argument, than you could argue to never use any interface at all, because some implementation of it might throw.

; being aware of the definition of the interface ie. all abstract methods that are there to be implemented by any C# IList Nerelerde Kullanılıyor class inheriting the interface. so if some one makes a huge class of his own with several methods besides the ones he inherited from the interface for some addition functionality, and those are of no use to you, its better to use a reference to a subclass (in this case the interface) and assign the concrete class object to it.

Taking LinkedList vs taking List C# IList Nedir vs IList all communicate something of the performance guarantees required by the code being called.

IList.IsFixedSize değerinin sabit bir boyuta iye olup olmadığını IList belirten bir kıymet kırmızıır.

Muta Depolama: Uygulamalarda yolcu verileri veya el işi esnasında oluşan verileri depolamak yürekin C# IList Nedir kullanılabilir.

Dizin tarafından erişilebilen nesnelerin mutlak olarak belirlenmiş bir listesini oyun paha. Listeleri arama, sıralama ve işleme C# IList Kullanımı yöntemleri sağlamlar.

Bu şekilde, Dog sınıfı IAnimal interface’inin sözleşmesine uymuş olabilir. Aynı şekilde, başka efsanevi sınıfları da IAnimal interface’ini uygulayabilir. Örneğin, zirdaki kodda bir Cat derslikı tanılamamladım ve IAnimal interface’ini uyguladım.