Açıklaması C# IList Nasıl Kullanılır Hakkında 5 Basit Tablolar

Açıklaması C# IList Nasıl Kullanılır Hakkında 5 Basit Tablolar

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The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list. This code is part of a larger example for the IList interface.

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

Interface’ler karşı henüz aşkın veri yapmak isterseniz, zirdaki kaynaklara oda atabilirsiniz:

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

The accepted answer by @DavidMills is quite good, but I think it sevimli be improved upon. For one, there is no need to define the ComparisonComparer class when the framework already includes a static method Comparer.Create(Comparison). This method yaşama be used to create an IComparison on the fly.

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a list class called BookList, then you can use the Interface to give you basic methods and structure to your new class. IList is for when you want to create your own, special sub-class that implements List.

 

Matthew WatsonMatthew Watson 108k1111 gold badges170170 silver badges290290 bronze badges 2 2 This is trivially true for every interface. If you want C# IList Nedir to follow through with your argument, than you could argue to never use any interface at all, because some implementation of it might throw.

If the parameter type is IList, then the caller özgü much more freedom, and dirilik use classes C# IList Neden Kullanmalıyız you never heard about, which may not even have existed when your code was written.

tranmqtranmq 15.5k33 gold badges3232 silver badges2727 bronze badges 6 But in this case I can't bind my collection to DataGridView rather I have to expose C# IList Nedir the _list member in MyCollection.

IList is derece a class; it's an interface that classes güç implement. The interface itself is just a contract between the consumer of the class and the class C# IList Nerelerde Kullanılıyor itself. This line of code will work:

Benefit of using an Interface is that you get C# IList Kullanımı to implement your functionality or better yet, the only functionality you require. So, if iteration/enumeration is required only, then there is no need for the Sort, Add methods.

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 specific type.

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