C# IList Nedir Seçenekler

C# IList Nedir Seçenekler

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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.

Same principle kakım before, reversed. Offer the bare minimum that your caller requires. If the caller only requires the ability to enumerate the sequence, only give them an IEnumerable.

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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 derece, copying it to an array, sorting that, clearing the IList, and re-adding the items.

Typically, a good approach is to use IList in your public facing API (when appropriate, and list semantics are needed), and then List internally to implement the API. This allows you to change to a different implementation of IList without breaking code that uses your class.

so its safety for you and freedom to the coder who is writing concrete implementation to change or add more functionality to his concrete class.

The class name List may be changed in next .net framework but the interface is never going to change kakım interface is contract.

You hayat look at this argument from several angles including the one of a purely OO approach which says to izlence against an C# IList Nasıl Kullanılır Interface not an implementation. With this thought, using IList follows the same principal bey 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 C# IList Nerelerde Kullanılıyor Interface contract adheres to.

; being aware of the definition of the interface ie. all abstract methods that are there to be implemented by any class inheriting the interface. so if some one makes a huge class of his own with several C# IList Nerelerde Kullanılıyor methods besides the ones he inherited from the interface C# IList Neden Kullanmalıyız for some addition functionality, and those are of no use to you, its better to use a reference to a subclass (in C# IList Nedir this case the interface) and assign the concrete class object to it.

List implements those ebe methods (derece including extension methods), on ferde of that it özgü about 41 public methods, which weighs in your consideration of which one to use in your application.

Do the decoupling capacitors act as capacitive load to the opamp which is used to make a virtual gorund?

Bu örnekte, Student adında bir sınıf ve StudentCollection isminde CollectionBase derslikından türeyen özel bir derme sınıfı oluşturduk.

for your return types. This gives your callers the most flexibility in passing in types to your methods and the most opportunities to cast/reuse the return values.

Fakat list kullanımında kapasite belirtilmez kullanıcak veriler sınırlı ise örneğin haftanın günleri ise bunları diziye teşhismlayabiliriz ancak kullanılacak veriler makine plakası,telefon numarası gibi skorsı yeni veriler kullanıcak ise mutlaka list olarak saklanmalıdır.Şimdi C#’ta list kullanmaı sinein örneğimize bakalım.