It's always best to use the lowest base type possible. This gives the implementer of your interface, or consumer of your method, the opportunity to use whatever they like behind the scenes.
From this it follows that your method implementation birey represent its local variables however you wish. The implementation details are not exposed. Leaving you free to change your code to something better without affecting the people calling your code.
Elemanların Sıralı Yapkaloriı Dulda: IList, elemanların eklenme sırasını korur. Bu özellik, bilgi yapkaloriın sıralı olmasını ve yetişekın beklentilerine yaraşır çtuzakışmasını sağlamlar.
So when writing a function or method that takes a collection, write it derece to take a List, but an IList, an ICollection, or IEnumerable. The generic interfaces will still work even for heterogenous lists because System.
Bağlı listeler, hareketli veri örgülarıdır. Bu sayede araya eleman ekleme, silme kadar ustalıklemler daha kolay bir şekilde kuruluşlabilir. Bu makalemızda ilişkilı listelerin bilgilerindan bahsedeceğiz.
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.
use LINQ to perform the C# IList Nasıl Kullanılır conversion of your existing List when you return it - but it would be better to just create a more appropriate type to start with, kakım shown above.
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In most cases, if you are using a List and you think you could use a narrower interface instead - why hamiş IEnumerable? This is often a better fit if you don't need to add items. If you need to add to the collection, use the concrete type, List.
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Zirdaki şekilde Kisi adında oluşturduğumuz sınıfı oluşturduğumuz liste nesnesine C# IList Nedir ekleyelim.
rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked birli helpful. However, I would add that for most developers, most of the time, the tiny difference in yetişek size and performance is hamiş worth worrying about: if in doubt, just use a List.
If you use the concrete type all callers need to be updated. If exposed C# IList Nerelerde Kullanılıyor birli IList the caller doesn't have to be changed.
I read a lot of posts saying how this makes it easier to change the implementation later on, but I just C# IList Nerelerde Kullanılıyor don't C# IList Nasıl Kullanılır fully see how that works.