C# IList Kullanımı Ile ilgili detaylı notlar

C# IList Kullanımı Ile ilgili detaylı notlar

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Bu sayede model data konstrüksiyonlarını gene tekrar oluşturmak alegori, var olan kodu gene kullanabilirsiniz.

Then the person calling the method is free to call it with any data type that is enumerable. This allows your code to be used in unexpected, but perfectly valid ways.

I think that, ideally, the .Safi Framework would include a static sorting method that accepts an IList, but the next best thing is to create your own extension method. It's not too hard to create a couple of methods that will allow you to sort an IList birli you would a List.

All concepts are basically stated in most of the answers above regarding why use interface over concrete implementations.

Use whatever you want. It's your method. You're the only one who gets to see the internal implementation details of the method.

List is a specific implementation of IList, which is a container that yaşama be addressed the same way birli a linear array T[] using an integer index. When you specify IList kakım the type of the method's argument, you only specify that you need certain capabilities of the container. For example, the interface specification does derece enforce a specific veri structure to be used.

The cost to do this is minimal, why derece save yourself the headache later? It's what the interface principle is all about.

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 birli a hash table.

One Piece Şeytan Meyveleri C# IList Nedir Kitabı ile anime kırlarımıza devam edelim. Önceleri toparladığım bir yazıydı bu yazı. Bir anime izlerken o animeyi ne denli çok sevdiğime…

Then later if you decide to convert the actual veri store from a List to a Dictionary and expose the dictionary keys kakım the actual value for the property (I have had to do exactly this before). C# IList Nerelerde Kullanılıyor Then consumers who have come to expect that their changes will be reflected inside of your class will no longer have that capability. That's a big sorun! If you expose the List as an IEnumerable you dirilik comfortably predict that your collection is derece being modified externally. That is one of the powers of exposing List birli any of the above interfaces.

Of course that only need apply to methods that are externally visible (i.e. public methods). I personally use interfaces even in internal code, but as C# IList Kullanımı you are able to change all the code yourself if you make breaking changes it's hamiş strictly necessary.

Returning a read-only interface such birli IEnumerable is often the way to go for data-retrieval methods. Your consumer yaşama project C# IList Nasıl Kullanılır it into a richer type bey-needed.

Özel koleksiyonlar oluşturmanıza imkân teşhisr: ölçünlü C# IList Nerelerde Kullanılıyor derme sınıfları gereksinimlerinizı içinlamıyorsa, kendi özel koleksiyonlarınızı C# CollectionBase kullanarak oluşturabilirsiniz. Bu, data strüktürlarınızı istediğiniz şekilde özelleştirmenizi sağlamlar.

It doesn't affect the signature of the method, and is set in stone at compile time. You should instead be helping him get over his confusion about declaring his local like IList foo = new List - this is where his confusion clearly lies.