C# IList Kullanımı - Genel Bakış

C# IList Kullanımı - Genel Bakış

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I toyed with writing an extension method, also with inheriting from IList and implementing my own Sort() method as well as casting to a List but none of these seemed overly elegant.

Maybe take it into a List of T rather than ArrayList, so that you get type safety and more options for how you implement the comparer.

Elemanların Sıralı Yapısını Muhafaza: IList, elemanların eklenme sırasını korur. Bu özellik, done yapkaloriın sıralı olmasını ve yetişekın beklentilerine isabetli çdüzenışmasını esenlar.

David MillsDavid Mills 2,41511 gold badge2323 silver badges2525 bronze badges 6 2 The right approach really would have been to offer an ISortableList interface (with methods to sort a portion of the list using some particular comparer), have List implement it, and have a static method which could sort any IList by checking whether it implemented ISortableList and, if hamiş, copying it to an array, sorting that, clearing the IList, and re-adding the items.

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

You kişi have an instance of an interface, but you need to initialize it with C# IList Nedir a class that implements that interface such as:

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

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The idea is that you hide the implementation details from the user, and instead provide them with a stable interface. This is to reduce dependency on details that might change in the future.

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

However, this makes the method more fragile, birli any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.

Returning a read-only interface such kakım IEnumerable is often the way to go for data-retrieval methods. Your consumer can project it into C# IList Kullanımı a richer type bey-needed.

If you use the concrete type all callers need to be updated. If exposed kakım IList the caller doesn't have to be changed.

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