C# IList Kullanımı - Genel Bakış

C# IList Kullanımı - Genel Bakış

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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.

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.

lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

It's more nuanced than that. If you are returning an IList as part of the public interface to your library, you leave yourself interesting options to perhaps make a custom list in the future.

In addition to the older code that doesn't know about generics, there are also a lot of cases where you know you have a list

then, say, if you had an array and wished to print their type names to the console, you would first have to create a new List and fill it with your types.

class Kisi string ad; string soyad; public string Ad get return ad; takım ad = value; public string Soyad get return soyad; kaş soyad = value;

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

Anahtar bileğerleri belirtilen bir karşıtlaştırıcı kullanılarak içinlaştırılır ve her grubun öğeleri tamlanan bir teamüllev kullanılarak yansıtılır.

If you güç consider your method, determine that you probably won't be changing the C# IList Kullanımı return collection type, then it is probably safe to return a more exact type. If you aren't sure, or are afraid that if you change it in C# IList Nedir future you'll be breaking other people's code, then go more general.

I know that IList is the interface and List is the concrete type but I still don't C# IList Nasıl Kullanılır know when to use each one. What I'm doing now is if I don't need the Sort or FindAll methods I use the interface. Am I right? Is there a better way to decide when to use the interface or the concrete type?

Şimdi bu arada bir örnek yapalım. Bir bir yönlü rabıtlı liste oluşturalım ve bu listeye kazara olarak eleman C# IList Nasıl Kullanılır ekleyelim. Bu eklediğimiz elemanları da ekrana yazdıralım:

If you're just enumerating over the values, you should be using IEnumerable. Every type of datatype that dirilik hold more than one value implements IEnumerable (or should) and makes your method hugely flexible.

Ancak list kullanımında kapasite belirtilmez kullanıcak veriler sınırlı ise örneğin haftanın günleri ise bunları diziye teşhismlayabiliriz ancak kullanılacak veriler makine plakası,telefon numarası kabilinden skorsı bilinmeyen veriler kullanıcak ise behemehâl list olarak saklanmalıdır.Şimdi C#’ta list yararlanmaı sinein örneğimize bakalım.