C# IList Nasıl Kullanılır Herkes İçin Eğlenceli Olabilir

C# IList Nasıl Kullanılır Herkes İçin Eğlenceli Olabilir

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Arraylist: Canlı boyutludur, eleman ekleme/silme işçiliklemleri daha kolaydır ve farklı done türlerini saklayabilir.

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

You pass the interface so that no matter what concrete implementation of that interface you use, your code will support it.

Bearing this in mind, it makes most sense to pass types with the least number of external dependencies possible and to return the same. However, this could be different depending on the visibility of your methods and their signatures.

Basically, I need to see some actual code examples of how using IList would have solved some sıkıntı over just taking List into everything.

then, say, if you had an array and wished to print their type names to the console, you would first have to create a new List and fill it with your types.

Inside the method, you should use var, instead of IList or List. When your data source changes to come from a method instead, your onlySomeInts method will survive.

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Whether you return an Interface or a concrete type depends upon what you want to let your callers do with the object you created -- this is an API design decision, and there's no hard and fast rule. You have to weigh their ability to make full use of the C# IList Nasıl Kullanılır object against their ability to easily use a portion of the objects functionality (and of course whether you WANT them to be making full use of the object).

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IList is not a class; it's an interface that classes dirilik implement. The interface C# IList Nerelerde Kullanılıyor itself is just a contract between the consumer of the class and the class itself. This line of code will work:

Benefit of using an Interface is that you get to implement your functionality C# IList Nerelerde Kullanılıyor 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 C# IList Nerelerde Kullanılıyor be able to use a method that works for any object only with objects of a C# IList Kullanımı specific type.

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