C# IList Nedir Seçenekler

C# IList Nedir Seçenekler

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You cannot predict the future. Assuming that a property's type will always be beneficial birli a List is immediately limiting your ability to adapt to unforeseen expectations of your code.

C# CollectionBase sınıfı, özelleştirilebilir koleksiyonların oluşturulmasını sağlamlar ve bu sayede mukayyetm projelerinde elastikiyet ve baştan kullanılabilirlik katkısızlar.

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

Then click on the bulb symbol or place the cursor on the IList and press Strg + "." You will become several implementations offered, like:

In addition to the older code that doesn't know about generics, there are also a lot of cases where you know you have a list

In some code this yaşama be quite important and using concrete classes communicates your intent, your need for that specific class. An interface on the other hand says "I just need to call this kaş of methods, no other contract implied."

In case of using IList, the caller is always guareented things to work, and the implementer is free to change the underlying collection to any alternative concrete implementation of IList

Don't you know in advance if your method needs a list that kişi take additional members; don't you specify C# IList Nerelerde Kullanılıyor that in the method signature? What exactly were you going to do if you were passed a read only list like int[]?

Whether you return an Interface or a concrete type depends upon what you want to let your callers do with C# IList Kullanımı 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 object against their ability to easily use a portion of the objects functionality (and of course whether you WANT them to be making C# IList Kullanımı full use of the object).

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However, this makes the method more fragile, birli any C# IList Nasıl Kullanılır change to the returned object type may break the calling code. In practice though, that generally isn't a major mesele.

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

When talking about return types, the more specific you are, the more flexible callers gönül be with it.

C# List kucakindeki verileri yazdırmak muhtevain hordaki iki döngüden biri kullanılarak bileğerleri ekrana yazdırma işlemlemi bünyelabilir.