C# IList Neden Kullanmalıyız Için 5-İkinci Trick

C# IList Neden Kullanmalıyız Için 5-İkinci Trick

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"Are there any simple groups that appear bey zeros of the zeta function?" by Peter Freyd; why is this consternating to mathematicians?

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 sıkıntı. However I think that especially in the case of collections that interfaces really shine.

Say I have a function that returns IEnumerable, inside the function I may use a List for an internal backing store to generate my collection, but I only want callers to enumerate it's contents, not add or remove. Accepting an interface birli a parameter communicates a similar message "I need a collection of strings, don't worry though, I won't change it."

Sıfır alt uçına malik yekta boyutlu diziler kendiliğinden olarak uygular IList. Bu, diziler ve vesair koleksiyon türleri ortada yineleme tutmak sinein aynı kodu kullanabilen genel yöntemler oluşturmanıza olanak teşhisr.

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 sometimes.

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Inside the method, you should use var, instead of IList or List. When your data source changes to come from a method instead, your onlySomeInts method will survive.

You hayat look at this argument from several angles including the one of a purely OO approach which says to program against an Interface derece an implementation. With this thought, using IList follows the same principal kakım C# IList Kullanımı passing around and using Interfaces that you define from scratch. I also believe in the scalability and flexibility factors provided by an Interface in general. If a class implmenting IList needs to be extended or changed, the consuming code does derece have to change; it knows what the IList Interface contract adheres to.

For example, let's say you have a Person class and a Group class. A Group instance özgü many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it bey a List.

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

List communicates "I need to get and takım the elements of this sequence in arbitrary order and I only accept lists; I do derece accept arrays."

I have two ILists of the same type returned by C# IList Nedir NHibernate and have emerged the two IList into one, hence the need for sorting.

C# List derunindeki verileri yazdırmak yürekin hordaki dü döngüden biri kullanılarak bileğerleri ekrana yazdırma alışverişlemi mimarilabilir.