The Ultimate Guide To C# IList Nasıl Kullanılır

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 / veri-binding / etc ;)

Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility.

If someone passes you an Array or a List, your code will work fine if you check the flag every time and have a fallback... But really; who does that?

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 not, copying it to an array, sorting that, clearing the IList, and re-adding the items.

Demetlı listeler, etkin veri kuruluşlarıdır. Bu sayede araya eleman ekleme, silme gibi alışverişlemler elan palas bir şekilde bünyelabilir. Bu alfabemızda demetlı listelerin detaylarından bahsedeceğiz.

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

Most app-level code (i.e. the everyday code that ou write for your application) should probably focus on the generic versions; however there is also a lot of infrastructure code around that must use reflection.

If you specify your methods to C# IList Nedir return an interface that means you are free to change the exact implementation later on without the consuming method ever knowing.

Bir dahaki sefere değerlendirme yaptığımda kullanılmak üzere girişimı, elektronik posta adresimi ve web site adresimi bu tarayıcıya kaydet.

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

 

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You C# IList Kullanımı can pass a plain array to something which accepts an IList parameter, and then you hayat call IList.Add() and will receive a runtime exception:

IEnumerable allows you to iterate through a collection. ICollection builds on this and also allows for adding and removing items. IList also allows for accessing and modifying them at C# IList Nasıl Kullanılır a specific index. By exposing the one that you expect your consumer to work with, you are C# IList Nedir free to change your implementation. List happens to implement all three of those interfaces. If you expose your property as a List or even C# IList Neden Kullanmalıyız an IList when all you want your consumer to have is the ability to iterate through the collection. Then they could come to depend on the fact that they birey modify the list.