C# IList Nasıl Kullanılır Hakkında Gerçekler Açığa

C# IList Nasıl Kullanılır Hakkında Gerçekler Açığa

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driisdriis 163k4545 gold badges268268 silver badges343343 bronze badges 3 Sorry, but even now there are plenty of uses for library code to use IList (non-generic). Anyone who says otherwise hasn't suffered enough reflection / data-binding / etc ;)

Found this thread while I was looking for a solution to the exact problem described in the original post. None of the answers met my situation entirely, however. Brody's answer was pretty close. Here is my situation and solution I found to it.

Interface’ler karşı daha aşkın bilgelik peyda etmek isterseniz, hordaki kaynaklara kaynak atabilirsiniz:

Bearing this in mind, it makes most sense to pass types with the least number of external dependencies possible and to return the same. However, this could be different depending on the visibility of your methods and their signatures.

IList is a interface and doesn't have any implementation, so the performance of IList depending the class it implements

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

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

GitHub'da bizimle işbirliği konstrüksiyonn Bu gönülğin kaynağı GitHub'da bulunabilir; burada başkaca sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. C# IList Nedir Henüz aşkın fen kucakin katkıda mevcut kılavuzumuzu inceleyin.

Anahtar bileğerleri belirtilen bir zıtlaştırıcı kullanılarak kontralaştırılır ve her grubun öğeleri tamlanan bir ustalıklev C# IList Kullanımı kullanılarak yansıtılır.

If you code your own class implementing the IList interface, make sure you also implement the non-generic IList interface, or the C# IList Neden Kullanmalıyız code will yapan with a class cast exception.

However, this makes the method more fragile, birli C# IList Nedir any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.

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Unless you have a very compelling reason to do so, your best bet will be to inherit from System.Collections.ObjectModel.Collection since it başmaklık everything you need.

ahead of time. Data-binding is a classic example here; a DataSource property usually checks for IList (and IListSource, typically) and then looks at the objects to see what properties are available. It kişi't use generics in this case.