5 Basit Teknikleri için C# IList Nedir

5 Basit Teknikleri için C# IList Nedir

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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 ;)

Süflidaki şekilde Kisi isminde oluşturduğumuz klası oluşturduğumuz liste nesnesine ekleyelim.

Also, it casts IList to IList which özgü the potential to be dangerous. In most cases that I have seen, List which implements IList is used behind the scenes to implement IList, but this is derece guaranteed and sevimli lead to brittle code.

So when writing a function or method that takes a collection, write it hamiş to take a List, but an IList, an ICollection, or IEnumerable. The generic interfaces will still work even for heterogenous lists because System.

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 C# IList Nerelerde Kullanılıyor class.

Örneğin, aşağıdaki kodda bir IAnimal tipinde bir mütehavvil tanılamamladım ve bu bileğteamülkene Dog ve Cat nesneleri atadım.

use LINQ to perform the conversion of your existing List when you return it - but it would be better to just create a more appropriate type to start with, birli shown above.

 

the method, it can make a huge difference -- if they have an array and you're asking for a list, they have to change the array to a list or v.v. whenever calling the C# IList Neden Kullanmalıyız method, a total waste of time from both a programmer and performance POV.

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IList.IsFixedSize değerinin durağan bir boyuta ehil olup olmadığını IList belirten bir mesabe aldatmaır.

I leave C# IList Neden Kullanmalıyız this up to show that if you needed to do it (e.g. the off chance a third party library returned a List that you needed to convert for another 3rd party library), you emanet do it this way.

Unless you have a very compelling reason to do so, your best bet will C# IList Nerelerde Kullanılıyor be to C# IList Kullanımı inherit from System.Collections.ObjectModel.Collection since it özgü everything you need.

Encapsulation relies on telling clients birli little about the implementation of your class as possible. If you return a concrete List, you dirilik't then change to some other better type without forcing all of your clients to re-compile/update.