Temel İlkeleri C# IList Nasıl Kullanılır

Temel İlkeleri C# IList Nasıl Kullanılır

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driisdriis 163k4545 gold badges268268 silver badges343343 bronze badges 3 Sorry, but even now there are plenty of uses for library code to use IList (non-generic). Anyone who says otherwise hasn't suffered enough reflection / data-binding / etc ;)

Aşağıdaki şekilde Kisi adında oluşturduğumuz derslikı oluşturduğumuz liste nesnesine ekleyelim.

Edit: You do need to be quick to get answers in here. Bey I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.

So when writing a function or method that takes a collection, write it derece to take a List, but an IList, an ICollection, or IEnumerable. The generic interfaces will still work even for heterogenous lists because System.

This will allow me to do generic processing on almost any array in the .Kemiksiz framework, unless it uses IEnumerable and hamiş IList, which happens sometimes.

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 kişi't justify it, use the interface.

use C# IList Nedir LINQ to perform the conversion of your existing List when you return it - but it would be better to just create a more appropriate type to start with, birli shown above.

Don't you know in advance if your method needs a list that emanet take additional members; don't you specify that in the method signature? What exactly were you going to do if you were C# IList Nasıl Kullanılır passed a read only list like int[]?

For collections you should aim to use IEnumerable where possible. This gives the most flexibility but is not always suited.

Taking LinkedList vs taking List vs IList all communicate something of the performance guarantees required by the code C# IList Kullanımı being called.

 

Benefit of using an Interface is that you get to implement your functionality or better yet, the only functionality you require. So, if iteration/enumeration is required only, then there is no need for the C# IList Nerelerde Kullanılıyor Sort, Add methods.

Dizin aracılığıyla erişilebilen nesnelerin kesin olarak belirlenmiş bir listesini simgeleme paha. Listeleri arama, sıralama ve işleme şekilleri sağlamlar.

There is a complication though that dynamic hayat't see explicit implementations, so something can implement IList C# IList Nerelerde Kullanılıyor and IList-of-T and yet still be completely unusable from dynamic.