Detaylar, Kurgu ve C# IList Nasıl Kullanılır

Detaylar, Kurgu ve C# IList Nasıl Kullanılır

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I know there başmaklık 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.

Arec BarrwinArec Barrwin 61.8k99 gold badges3030 silver badges2525 bronze badges 14 71 I have to disagree with your sardonic answer. I don't totally disagree with the sentiment of over-architecture being a real problem. However I think that especially in the case of collections that interfaces really shine.

lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

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.

swilliamsswilliams 48.6k2727 gold badges101101 silver badges130130 bronze badges 3 5 why hamiş make it a just a List in the first place? I still don't understand why bonus you get from making it a IList then in the constructor you make it into a List

In some code this dirilik be quite important and using concrete classes communicates your intent, your need for that specific class. An interface C# IList Neden Kullanmalıyız on the other hand says "I just need to call this takım of methods, no other contract implied."

GitHub'da bizimle işbirliği kuruluşn Bu içeriğin kaynağı GitHub'da bulunabilir; burada başkaca problemlerı ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan bir araba olgun kucakin yardımda mevcut C# IList Nedir kılavuzumuzu inceleyin.

If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does not apply to collections where elements are conceptually grouped into buckets, such kakım a hash table.

If you are exposing your class through a library that others will use, you generally want to expose it via interfaces rather than concrete implementations.

You would because defining an IList or an ICollection would open up for other implementations of your interfaces.

Do the decoupling capacitors act kakım capacitive load to the opamp which is used to make C# IList Nasıl Kullanılır a virtual gorund?

List communicates "I need to get and seki the elements of this sequence in arbitrary order and I only accept lists; I do not accept arrays."

Özel koleksiyonlar oluşturmanıza imkân tanır: ölçün derlem sınıfları gereksinimlerinizı huzurlamıyorsa, kendi özel koleksiyonlarınızı C# CollectionBase kullanarak oluşturabilirsiniz. C# IList Kullanımı Bu, data yapılarınızı istediğiniz şekilde özelleştirmenizi esenlar.

Encapsulation relies on telling clients as C# IList Nedir little about the implementation of your class kakım possible. If you return a concrete List, you yaşama't then change to some other better type without forcing all of your clients to re-compile/update.