Bu sayede menent data mimarilarını yeniden tekrar peyda etmek yerine, var olan kodu yine kullanabilirsiniz.
Bayağıdaki şekilde Kisi adında oluşturduğumuz derslikı oluşturduğumuz liste nesnesine ekleyelim.
Edit: You do need to be quick to get answers in here. Kakım I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.
A List object allows you to create a list, add things to it, remove it, update it, index into it and etc. List is used whenever you just want a generic list where you specify object type in it and that's it.
üste mafevkda anlattığımız IndexOf metodunu Asıl liste üzerinden alt listelerdeki elemanlar için kullanamazsınız. Ana liste üzerinden zir listelerin index sırasını bulabilirsiniz.
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The class name List may be changed in next .kemiksiz framework but the interface is never going to change as interface is contract.
3 @phoog: Considering where Eric is coming from, it wouldn't be surprising he is more cautious about breaking changes. But it is definitely a valid point.
Anahtar değerleri tamlanan bir karşıtlaştırıcı kullanılarak hakkındalaştırılır ve her grubun öğeleri belirtilen bir işlemlev kullanılarak yansıtılır.
If you code your own class implementing the IList interface, make sure you also implement the non-generic IList interface, or the code will özne with a C# IList Nedir class cast exception.
However, this makes the method more fragile, as any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.
rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked bey helpful. However, I would add that for most developers, most of the time, the tiny difference in izlence size C# IList Nasıl Kullanılır and performance is derece worth worrying about: if in doubt, just use a List.
So typically, your methods should accept and return interfaces for collections. This leaves your own implementation C# IList Neden Kullanmalıyız and your callers room to decide on the actual implementation kakım required.
Encapsulation relies on telling clients bey little about the implementation C# IList Kullanımı of your class kakım possible. If you return a concrete List, you sevimli't then change C# IList Nerelerde Kullanılıyor to some other better type without forcing all of your clients to re-compile/update.