En iyi Tarafı C# IList Nedir

En iyi Tarafı C# IList Nedir

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The above is an IList itself as this is what seems to be the standard to use with nhibernate. Otherwise I might have returned IEnumberable back but derece sure. Still, I can't figure out what the user would 100% need(that's where returning a concrete özgü an advantage over).

Lütfen süflidaki kutuya şikayetinizin detaylarını edebiyat. Şikayetinizi değerlendirildikten sonra size haber vereceğiz.

lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

Kendi koleksiyon sınıflarınızı oluştururken yeni baştan kullanılabilir kod yazmanızı sağlar: C# CollectionBase kullanarak genel derme alışverişlemlerini mideermiş bir üs klas oluşturabilirsiniz.

Typically, a good approach is to use IList in your public facing API (when appropriate, and list semantics are needed), and then List internally to implement the API. This allows you to change to a different implementation of IList without breaking code that uses your class.

The Liskov Substitution Principle (simplified) states that a derived type should be able to be used in place of a base type, with no additional preconditions or postconditions.

Dizilerde olduğu üzere özellikle kaç parça elemanla çtuzakışılacağı belirtilmek zorunda bileğildir. Dizilerde başüstüneğu kabilinden eleman ekleme, silme mesleklemleri uygulanabilir ve araya eleman eklenebilir. Bağlı listeler sağlamladığı avantajlardan dolayı elan çok tercih edilir.

class Kisi string ad; string soyad; public string Ad get return ad; grup ad = value; public string Soyad get return soyad; seki soyad = value;

; being aware of the definition of the interface ie. all abstract methods that are there to be implemented by any 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 C# IList Nasıl Kullanılır 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.

It really comes down to the kind of functionality you need. I'd suggest using the List class in most C# IList Nasıl Kullanılır cases. IList is best for when you need to make a custom array that could have some very specific rules that you'd like to encapsulate within a collection so you don't repeat yourself, but still want .NET to recognize C# IList Neden Kullanmalıyız it birli a list.

It is like this other question. The other question shares a lot of common ground, but is arguably hamiş a true duplicate. In either case though, this is hamiş opinion-based. What may have happened is that the closer might have just looked at this question's title, without reading the question itself. The body is objective.

Benefit of using an Interface is that you get to implement your functionality C# IList Neden Kullanmalıyız or better yet, the only functionality you require. So, if iteration/enumeration is required only, then there is no need for the Sort, Add methods.

This will help if you decide to change the implementation of your class later to 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.

Bu şekilde, Dog derslikı IAnimal interface’inin sözleşmesine uymuş olabilir. Aynı şekilde, başka hayvan sınıfları da IAnimal interface’ini uygulayabilir. Örneğin, aşağıdaki kodda bir Cat C# IList Nasıl Kullanılır sınıfı teşhismladım ve IAnimal interface’ini uyguladım.