C# IList Neden Kullanmalıyız Seçenekler

C# IList Neden Kullanmalıyız Seçenekler

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"Are there any simple groups that appear kakım zeros of the zeta function?" by Peter Freyd; why is this consternating to mathematicians?

C# CollectionBase klası, özelleştirilebilir koleksiyonların oluşturulmasını sağlamlar ve bu sayede yazılım projelerinde elastikiyet ve tekrar kullanılabilirlik sağlamlar.

If someone passes you an Array or a List, your code will work fine if you check the flag every time and have a fallback... But really; who does that?

That way you take advantage if you sevimli, 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.

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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 birey switch the implementation conveniently at a later time.

Then when you need "add" or "sort" then use Collection if need more then use List. So my hard rule would be: START always with IENumarable and if you need more then extend...

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

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It is like this other question. The other question shares C# IList Kullanımı a lot of common ground, but is arguably not a true duplicate. In either case though, this is not opinion-based. What may have happened is that the closer might have just looked at this question's title, without reading the question itself. The body is objective.

The most important case for using interfaces over implementations is in the parameters to your API. If your API takes a List parameter, then C# IList Nasıl Kullanılır anyone who uses it saf to use List.

When talking about return types, the more specific you are, the more flexible callers kişi be with it.

For instance, if you return an IEnumerable, then you are limiting them to iterating -- C# IList Nerelerde Kullanılıyor they dirilik't add C# IList Nedir or remove items from your object, they hayat only act against the objects. If you need to expose a collection outside of a class, but don't want to let the caller change the collection, C# IList Nerelerde Kullanılıyor this is one way of doing it. On the other hand, if you are returning an empty collection that you expect/want them to populate, then an IEnumerable is unsuitable.