C# IList Kullanımı - Genel Bakış

C# IList Kullanımı - Genel Bakış

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Note that the IsReadOnly flag comes from ICollection, and indicates whether items güç be added or removed from the collection; but just to really confuse things, it does derece indicate whether they yaşama be replaced, which in the case of Arrays (which return IsReadOnlys == true) güç be.

C# CollectionBase dershaneı, özelleştirilebilir koleksiyonların oluşturulmasını sağlamlar ve bu sayede mukayyetm projelerinde esneklik ve yeni baştan kullanılabilirlik esenlar.

Bir dahaki sefere yorum yapmış olduğumda kullanılmak üzere aşamaı, elektronik posta adresimi ve web site adresimi bu tarayıcıya kaydet.

So when writing a function or method that takes a collection, write it hamiş to take a List, but an IList, an ICollection, or IEnumerable. The generic interfaces will still work even for heterogenous lists because System.

Use whatever you want. It's your method. You're the only one who gets to see the internal implementation details of the method.

GitHub'da bizimle ortaklaşa iş gestaltn Bu hapishaneğin kaynağı GitHub'da bulunabilir; burada hassaten sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Daha bir küme bilgelik sinein yardımda mevcut kılavuzumuzu inceleyin.

You may hamiş ever need that option, but it's an argument. I think it's the entire argument for returning the interface instead of the concrete type. It's worth mentioning, but in this case it saf a serious flaw.

However using a concrete implementation and List on a class that changes, could cause the calling code to need to be changed as well. This is because a class adhering to IList guarantees a certain behavior that is derece guaranteed by a concrete type using List. Also having the power to do something like modify the default implementation of List on a class Implementing IList for say the .Add, .Remove or any other IList C# IList Neden Kullanmalıyız method gives the developer a lot

the method, it dirilik make a huge difference -- if they have an array and you're asking for a list, they have to change the array to a list or v.v. whenever calling the method, a total waste of time from both a programmer and performance POV.

tranmqtranmq 15.5k33 gold badges3232 silver badges2727 bronze badges 6 But in this case I dirilik't bind my collection C# IList Neden Kullanmalıyız to DataGridView rather I have to expose the _list member in MyCollection.

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

In this case you could pass in any class which implements the IList interface. If you C# IList Neden Kullanmalıyız used List instead, only a List instance could be passed in.

If you use the concrete type all C# IList Nedir callers need to be updated. If exposed kakım IList the caller doesn't have to be changed.

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