Temel İlkeleri C# IList Nasıl Kullanılır

Temel İlkeleri C# IList Nasıl Kullanılır

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You cannot predict the future. Assuming that a property's type will always be beneficial kakım a List is immediately limiting your ability to adapt to unforeseen expectations of your code.

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

Diyelim ki formunuzdaki textboxları listenize doldurdunuz sadece Text’i boş olan textboxları bulmanız gerekiyor. Bunun bâtınin List u kullanmanız gerekir. Fevkda anlattığımız örneği kolay olarak yapacak olursak;

Sıfır ast noktaına mevla biricik boyutlu diziler kendiliğinden olarak uygular IList. Bu, diziler ve diğer koleksiyon türleri arasında yineleme düzenlemek muhtevain aynı kodu kullanabilen umumi yöntemler oluşturmanıza olanak tanılamar.

swilliamsswilliams 48.6k2727 gold badges101101 silver badges130130 bronze badges 3 5 why derece make it a just a List in the first place? I still don't understand why bonus you get from making it a IList then in the constructor you make it into a List

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The class name List may be changed in next .kupkuru framework but the interface is never going to change bey interface is contract.

Matthew WatsonMatthew Watson 108k1111 gold badges170170 silver badges290290 bronze C# IList Nerelerde Kullanılıyor badges 2 2 This is trivially true for C# IList Kullanımı every interface. If you want to follow through with your argument, than you could argue to never use any interface at all, because some implementation of it might throw.

If you started with a concrete type and you C# IList Neden Kullanmalıyız decided to change to another one, even if it uses the same interface, you're going to break someone else's code unless you started off with an interface or abstract base type. Share Improve this answer Follow

List implements those nine methods (not including extension methods), on ferde of that it saf about 41 public methods, which weighs in your consideration of which one to use in your application.

 

This is usually guaranteed for a specific implementation of a container (List documentation: "It implements the IList generic interface using an array whose size is dynamically increased birli required.").

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.

IEnumerable allows you to iterate through a collection. ICollection builds on C# IList Kullanımı this and also allows for adding and removing items. IList also allows for accessing and modifying them at a specific index. By exposing the one that you expect your consumer to work with, you are free to change your implementation. List happens to implement all three of those interfaces. If you expose your property bey a List or even an IList when all C# IList Kullanımı you want your consumer to have is the ability to iterate through the collection. Then they could come to depend on the fact that they gönül modify the list.