5 Basit Teknikleri için C# IList Kullanımı

5 Basit Teknikleri için C# IList Kullanımı

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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 ;)

Lütfen dundaki kutuya şikayetinizin detaylarını gökçe yazın. Şikayetinizi değerlendirildikten sonra size selen vereceğiz.

Here's an example: I had a project once where our lists got very large, and resulting fragmentation of the large object heap was hurting performance. We replaced List with LinkedList. LinkedList does hamiş contain an array, so all of a sudden, we had almost no use of the large object heap.

It's more nuanced than that. If you are returning an IList as part of the public interface to your library, you leave yourself interesting options to perhaps make a custom list in the future.

NET 4.6 (and it will likely be caught by the compiler). But there sevimli be more insidious cases, such as passing a C# array bey a IList. I am derece sure everyone is aware arrays implement IList, which means support for Add C# IList Nasıl Kullanılır should derece be assumed.

The speed difference is sufficiently great that in many cases it may be faster to copy a list to an array, sort the array, and copy the list C# IList Nasıl Kullanılır back, than to try to have a sort routine process the list in place.

 

GitHub'da bizimle işbirliği bünyen Bu yürekğin kaynağı GitHub'da bulunabilir; burada başkaca problemlerı ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan bir tomar malumat midein katkıda bulunan kılavuzumuzu inceleyin.

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.

class Kisi string ad; string soyad; public string Ad get return ad; set ad = value; public string Soyad get return soyad; set soyad = value;

This argument only works if you C# IList Nerelerde Kullanılıyor write your own implementation of IList from sratch (or at least without inheriting List)

Is IList a good fit for your organisation? If a colleague asks you to change a method signature to use IList instead of List, ask them how they'd add an element to an IList. If C# IList Kullanımı they don't know about IsReadOnly (and most people don't), then don't use IList. Ever.

And, if you used a generic implementation, you would only be able to use a method that works for any object only with objects of a C# IList Neden Kullanmalıyız specific type.

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