C# IList Nerelerde Kullanılıyor Için 5-İkinci Trick

C# IList Nerelerde Kullanılıyor Için 5-İkinci Trick

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I know there katışıksız been a lot of posts on this but it still confuses me why should you pass in an interface like IList and return an interface like IList back instead of the concrete list.

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

Koleksiyonlar, verileri belirli bir düzende depolamak ve yönetmek bağırsakin kullanılan muta yapılarıdır. CollectionBase ile kendi koleksiyonlarınızı oluştururken, bu done kuruluşlarını daha çalışan ve verimli bir şekilde kullanabilirsiniz.

That way you take advantage if you hayat, while still allowing the client flexibility in what they pass in.

In this specific case since you're essentially talking about a language construct, not a custom one it generally won't matter, but say for example that you found List didn't support something you needed.

Architecture Astronauts. The chances you will ever write your own IList that adds anything to the ones already in the .Safi framework are so remote that it's theoretical jelly tots reserved for "best practices".

You are most often better of using the most general usable type, in this case the IList or even better the IEnumerable interface, so that you yaşama switch the implementation conveniently at a later time.

If you specify C# IList Neden Kullanmalıyız your methods to return an interface that means you are free to change the exact implementation later C# IList Nasıl Kullanılır on without the consuming method ever knowing.

but my problem is that i am hamiş understanding what is its use and when to use it . So i hope that anyone sevimli help me . Thanks .

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Emanet you please provide me some link to a class that implements IList interface or provide me a code that at least implements Add and Remove methods?

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.").

for your return types. C# IList Neden Kullanmalıyız This gives your callers the most flexibility in passing in types to your methods and the most opportunities to cast/reuse the return values.

IEnumerable allows you to iterate through a collection. ICollection builds on 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 C# IList Nedir 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 kakım a List or even an IList when all you want your consumer to have is the ability to iterate through the collection. Then they C# IList Kullanımı could come to depend on the fact that they dirilik modify the list.