The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list. This code is part of a larger example for the IList interface.
Kötüdaki şekilde Kisi adında oluşturduğumuz sınıfı oluşturduğumuz liste nesnesine ekleyelim.
Interface’ler karşı daha şu denli fen olmak isterseniz, hordaki kaynaklara bakış atabilirsiniz:
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.
C# Mod Ahiz İşlemi , ovamız ile c sharp eğitimimize devam ediyoruz. Bu dersimizde Mod derç doğrusu bölme ustalıkleminden kalan bulma sorunlemini göreceğiz. Bu bap…
The speed difference is sufficiently great that in many cases it may be faster to copy a list to an array, sort the array, and copy the list back, than to try to have a sort routine process the list in place.
In case of using IList, the caller is always guareented things to work, and the implementer is free to change the underlying collection to any alternative concrete implementation of IList
Matthew WatsonMatthew Watson 108k1111 gold badges170170 silver badges290290 bronze badges 2 2 This is trivially true for every interface. If you want to C# IList Nedir follow through with your argument, than you could argue to never use any interface at all, C# IList Nasıl Kullanılır because some implementation of it might throw.
For example, let's say you have a Person class and a Group class. A Group instance katışıksız many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it kakım a List.
It really comes C# IList Nedir down to the kind of functionality you need. I'd suggest using the List class in most cases. IList is best for when you need to make a custom array that could have some very specific rules that you'd like to encapsulate within a collection so you don't repeat yourself, C# IList Nerelerde Kullanılıyor but still want .Kemiksiz to recognize it as a list.
However, this makes the method more fragile, bey any change to the returned object type may break the calling code. In practice though, that generally isn't a major problem.
In this case you C# IList Kullanımı could pass in any class which implements the IList interface. If you used List instead, only a List instance could be passed in.
You can pass a plain array to something which accepts an IList parameter, and then you emanet call IList.Add() and will receive a runtime exception:
Bu şekilde, Dog dershaneı IAnimal interface’inin sözleşmesine uymuş evet. Aynı şekilde, ayrıksı efsanevi sınıfları da IAnimal interface’ini uygulayabilir. Örneğin, dundaki kodda bir Cat dershaneı tanımladım ve IAnimal interface’ini uyguladım.