Bir Unbiased Görünüm C# IList Nasıl Kullanılır

Bir Unbiased Görünüm C# IList Nasıl Kullanılır

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I know there katışıksız 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.

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lomaxxlomaxx 115k5858 gold badges146146 silver badges180180 bronze badges 1 Why would you return an IList in the first place? From a WCF service?

The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list.

Ayrıca mafevkda anlattığımız IndexOf metodunu Esas liste üzerinden ast listelerdeki elemanlar bağırsakin kullanamazsınız. Ana liste üzerinden zir listelerin index sırasını bulabilirsiniz.

Örneğin, zirdaki kodda bir IAnimal tipinde bir değişken teşhismladım ve bu bileğmeslekkene Dog ve Cat nesneleri atadım.

+1 for all of us who hate it when a small app is loaded with interfaces and clicking on "find definition" takes C# IList Nedir us somewhere OTHER than the source of the mesele... Güç I borrow the phrase "Architecture Astronauts"? I dirilik see it will come in handy.

Now I am returning IList for the simple fact that I will then add this to my domain paradigma what katışıksız a property like this:

This example also tells you that there may be situations when you need to specify the implementation, hamiş C# IList Nedir the interface, in the argument list: In this example, whenever you require a particular access performance characteristic.

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If you use C# IList Nerelerde Kullanılıyor a concrete implementation of list, another implementation of the same list will hamiş be supported by your code.

ahead of time. C# IList Nerelerde Kullanılıyor Veri-binding is a classic example here; a DataSource property usually checks for IList (and IListSource, typically) and then looks at C# IList Kullanımı the objects to see what properties are available. It güç't use generics in this case.