En iyi Tarafı C# IList Nasıl Kullanılır

En iyi Tarafı C# IList Nasıl Kullanılır

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Arraylist: Dinamik boyutludur, eleman ekleme/silme fiillemleri daha kolaydır ve farklı bilgi türlerini saklayabilir.

Found this thread while I was looking for a solution to the exact sorun 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 için daha bir küme veri peyda etmek isterseniz, dundaki kaynaklara görüş atabilirsiniz:

Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

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

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a list class called BookList, then you hayat use the Interface to give you basic methods and structure to your new class. IList is for when you want to create your own, special sub-class that implements List.

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In fact, any time you are using reflection IList is more convenient than IList-of-T, since generics and C# IList Nasıl Kullanılır reflection don't play nicely together. It can be done, but it is a pain. Unfortunately since IList-of-T doesn't derive from IList there are cases where this kişi yapan - but it is a good 95% rule.

The idea is that you hide the implementation details from the user, and instead provide them with a stable interface. This is to reduce dependency on details that might change in the future.

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

By asking for more than you need, you (1) make the caller do C# IList Kullanımı 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 the caller katışıksız a sequence, they don't need to call C# IList Nedir ToList on it to satisfy your demand.

rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which C# IList Kullanımı I marked kakım helpful. However, I would add that for most developers, most of the time, the tiny difference in program size and performance is not worth worrying about: if in doubt, just use a List.

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.

additional advantage is that your code is safe from any changes to concrete class bey you are subscribing to only few of the methods of concrete class and those are the ones that are going to be there kakım long as the concrete class inherits from the interface you are using.