Benim C# IList Kullanımı Başlarken Çalışmak

Benim C# IList Kullanımı Başlarken Çalışmak

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Bu sayede mümasil done kuruluşlarını yeniden gene peyda etmek adına, var olan kodu yeniden kullanabilirsiniz.

IList is an interface so you hayat inherit another class and still implement IList while inheriting List prevents you to do so.

So I came across an interesting problem today. We have a WCF web service that returns an IList. Not really a big deal until I wanted to sort it.

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.

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.

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

Ask those people what they'd like the methods to return. Your question is fundamentally "how do I know what software to write?" You know by getting to know what problems your customer özgü to solve, and writing code that solves their problems.

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

Then later if you decide to convert the actual data store from C# IList Kullanımı a List to a Dictionary and expose the dictionary keys as the actual value for the property (I have had to do exactly this before). 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 sıkıntı! If you expose the List birli an IEnumerable you güç comfortably C# IList Nerelerde Kullanılıyor predict that your collection is derece being modified externally. That is one of the powers of exposing List birli any of the above interfaces.

I know that IList is the interface and List is the concrete type but I still don't know when to use each one. What I'm doing now is if I don't C# IList Nasıl Kullanılır need C# IList Neden Kullanmalıyız the Sort or FindAll methods I use the interface. Am I right? Is there a better way to decide when to use the interface or the concrete C# IList Nasıl Kullanılır type?

This is usually guaranteed for a specific implementation of a container (List documentation: "It implements the IList generic interface using an array whose size is dynamically increased as required.").

If you're just enumerating over the values, you should be using IEnumerable. Every type of datatype that hayat hold more than one value implements IEnumerable (or should) and makes your method hugely flexible.

Fakat list kullanmaında kapasite belirtilmez kullanıcak veriler sınırlı ise örneğin haftanın günleri ise bunları diziye tanılamamlayabiliriz ancak kullanılacak veriler makine plakası,telefon numarası gibi adetsı adsız sansız veriler kullanıcak ise mutlaka list olarak saklanmalıdır.Şimdi C#’ta list tasarrufı muhtevain örneğimize bakalım.