Hakkında herşey C# IList Nerelerde Kullanılıyor

Hakkında herşey C# IList Nerelerde Kullanılıyor

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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 ;)

Kötüdaki şekilde Kisi isminde oluşturduğumuz klası oluşturduğumuz liste nesnesine ekleyelim.

I think that, ideally, the .Kupkuru Framework would include a static sorting method that accepts an IList, but the next best thing is to create your own extension method. It's hamiş too hard to create a couple of methods that will allow you to sort an IList as you would a List.

Can a unique position be deduced if pieces are replaced by checkers (hayat see piece color but derece type)

Basically, I need to see some actual code examples of how using IList would have solved some mesele over just taking List into everything.

GitHub'da bizimle ortaklık bünyen Bu hapishaneğin kaynağı GitHub'da bulunabilir; burada hatta sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan okkalı malumat midein katkıda bulunan kılavuzumuzu inceleyin.

Bu şehir, istenmeyenleri azaltmak bâtınin Akismet kullanıyor. Yorum verilerinizin nasıl davranışlendiği üzerine daha lüks bili edinin.

However using a concrete implementation and List on a class that changes, could cause the calling code to need to be changed bey well. This is because a class adhering to IList guarantees a certain behavior that is derece guaranteed by a concrete type using List. Also having the power to do something like modify the default implementation of List on a class Implementing IList for say the .Add, .Remove or any other IList method gives the developer a lot

And, if you don't even need everything in IList you can always use IEnumerable too. With çağcıl compilers and processors, C# IList Nedir I don't think there is really any speed difference, so this is more just a matter of style.

Then later if you decide to convert the actual veri store from a List to a Dictionary and expose the dictionary keys birli the actual value for the property (I have had to do exactly this before). Then consumers who have come to expect that their changes will be reflected inside of your class will C# IList Nasıl Kullanılır no longer have that capability. That's a big problem! If you expose the List bey an IEnumerable you birey comfortably predict that your collection is hamiş being modified externally. That is one of the powers of exposing List as any of C# IList Kullanımı the above interfaces.

By asking for more than you need, you (1) make the caller do unnecessary work to satisfy your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if C# IList Nedir the caller saf a sequence, they don't need to call ToList on it to satisfy your demand.

Brad LeachBrad Leach 17k1818 gold badges7373 C# IList Neden Kullanmalıyız silver badges8888 bronze badges 1 3 It will create a new enumerable, which may not be desirable in some scenarios. You cannot sort an IList in-place through the interface except by using ArrayList.Adapter method in my knowledge.

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.

The other general reason for using interfaces is to expose the minimum amount of knowledge necessary to the user of an object. Consider the (contrived) case where I have a veri object that implements IList.