Hakkında herşey C# IList Nasıl Kullanılır

Hakkında herşey C# IList Nasıl Kullanılır

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Arraylist: Devim bilimi boyutludur, eleman ekleme/silme sorunlemleri henüz kolaydır ve farklı muta türlerini saklayabilir.

IList is an interface so you sevimli inherit another class and still implement IList while inheriting List prevents you to do so.

So I came across an interesting problem today. We have a WCF web service that returns an IList. Hamiş really a big deal until I wanted to sort it.

Eric LippertEric Lippert 656k182182 gold badges1.3k1.3k silver badges2.1k2.1k bronze badges 14 12 How do you know what the caller needs though. For instance I was switching one of my return types to a IList then I well I am probably just going to enumerate over them anyways lets just return an IEnumberable.

swilliamsswilliams 48.6k2727 gold badges101101 silver badges130130 bronze badges 3 5 why hamiş 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

so its safety for you and freedom to the coder who is writing concrete implementation to change C# IList Nasıl Kullanılır or add more functionality to his concrete class.

Object güç be a T too. Doing this will save you headache if you decide to use a Stack or some other data structure further down the road. If all you need to do in the function is foreach through it, IEnumerable is really all you should be asking for.

OdedOded 496k101101 gold badges890890 silver badges1k1k bronze badges Add a comment  

In most cases, if you are using a List and you think you could use a narrower interface instead - why derece 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.

You C# IList Nedir would because defining an IList or an ICollection would open up for other implementations of your interfaces.

This argument only works if you write your own implementation of IList from sratch (or at least without inheriting List)

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 kakım required.").

When talking about return types, the more specific you are, the more flexible callers hayat C# IList Nerelerde Kullanılıyor be with it.

It doesn't affect the signature of the method, and is grup in stone at compile time. You should instead be helping him get over his confusion about declaring his local like IList foo = new List - C# IList Nedir this is where his confusion clearly C# IList Kullanımı lies.