Bir Unbiased Görünüm C# IList Nasıl Kullanılır

Bir Unbiased Görünüm C# IList Nasıl Kullanılır

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I know there has 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.

But far more importantly, if you are accepting an IList bey a parameter you'd better be careful, because IList and List do not behave the same way. Despite the similarity in name, and despite sharing an interface

Interface’ler için elan okkalı bilim iktisap etmek isterseniz, dundaki kaynaklara ayn atabilirsiniz:

Bearing this in mind, it makes most sense to pass types with the least number of external dependencies possible and to return the same. However, this could be different depending on the visibility of your methods and their signatures.

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.

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 emanet't justify it, use the interface.

StuartLCStuartLC 106k1818 gold badges216216 silver badges289289 bronze badges C# IList Neden Kullanmalıyız Add a comment  

Now I am returning IList for the simple fact that I will then add this to my domain örnek what saf a property like this:

but my sıkıntı is that i am not understanding what is its use and when to use C# IList Nasıl Kullanılır it C# IList Nedir . So i hope that anyone dirilik help me . Thanks .

If you code your own class implementing the IList interface, make sure you also implement the non-generic IList interface, or the code will eden with a class cast exception.

Obviously if you are being asked which you use in an interview, you C# IList Nerelerde Kullanılıyor say IList, smile, and both look pleased at yourselves for being so clever. Or for a public facing API, IList. Hopefully you get my point.

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If you use a concrete implementation of list, another implementation of the same list will derece be supported by your code.

ahead of time. Data-binding is a classic example here; a DataSource property usually checks for IList (and IListSource, typically) and then looks at the C# IList Kullanımı objects to see what properties are available. It güç't use generics in this case.