Değil Hakkında Gerçekler bilinen C# IList Nerelerde Kullanılıyor

Değil Hakkında Gerçekler bilinen C# IList Nerelerde Kullanılıyor

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Bu sayede bir data dokumalarını gene tekrar peyda etmek namına, var olan kodu yeni baştan kullanabilirsiniz.

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

Bir dahaki sefere tefsir yapmış olduğumda kullanılmak üzere aşamaı, elektronik posta adresimi ve web şehir adresimi bu tarayıcıya kaydet.

Sıfır alt çizgiına mevla bir boyutlu diziler kendiliğinden olarak uygular IList. Bu, diziler ve özge koleksiyon türleri ortada yineleme tamir etmek ciğerin aynı kodu kullanabilen umumi yöntemler oluşturmanıza imkân tanır.

The accepted answer by @DavidMills is quite good, but I think it sevimli be improved upon. For one, there is no need to define the ComparisonComparer class when the framework already includes a static method Comparer.Create(Comparison). This method sevimli be used to create an IComparison on the fly.

I would turn the question around a bit, instead of justifying why you should use the interface over the concrete implementation, try to justify why you would use the concrete implementation rather than the interface. If you birey't justify it, use the interface.

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

Ask those people what they'd like the methods to return. Your question is fundamentally "how do I know what software to write?" You know by getting to know what problems your customer başmaklık to solve, and writing code that solves their problems.

the method, it güç make a huge difference -- if they have an array and you're asking for a list, they have to change the array to a list or v.v. whenever calling the method, a total waste of time from both a programmer and performance POV.

Modülerlik: Yazılı sınavm projelerinde modüler bir yaklaşım sunarak harf yineını azaltır ve bakımı kolaylaştırır.

By asking for more than you need, you (1) make the caller do unnecessary work to satisfy C# IList Nerelerde Kullanılıyor your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if the caller başmaklık a sequence, they don't need to call ToList on it to satisfy your demand.

List communicates "I need to get and kaş the elements of this sequence in C# IList Kullanımı arbitrary order and I only accept lists; I do hamiş accept arrays."

So typically, your methods should accept and return interfaces for collections. This leaves your own implementation and your callers room to decide C# IList Nedir on the actual implementation birli required.

The other general reason for using interfaces is to expose the minimal C# IList Neden Kullanmalıyız amount of knowledge necessary to the user of an object. Consider the (contrived) case where I have a veri object that implements IList.