En iyi Tarafı C# IList Nedir

En iyi Tarafı C# IList Nedir

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Note that, if your API is only going to be used in foreach loops, etc, then you might want to consider just exposing IEnumerable instead.

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

Bu kent, istenmeyenleri azaltmak bağırsakin Akismet kullanıyor. Tefsir verilerinizin nasıl medarımaişetlendiği için henüz şu denli olgun edinin.

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

This will allow me to do generic processing on almost any array in the .NET framework, unless it uses IEnumerable and not IList, which happens sometimes.

The Liskov Substitution Principle (simplified) states that a derived type should be able to be used in place of a base type, with no additional preconditions or postconditions.

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 özgü a serious flaw.

If the collection is indexed, the indexes of the elements C# IList Nerelerde Kullanılıyor that are moved are also updated. This behavior does hamiş apply to collections where elements are conceptually grouped into buckets, such bey a hash table.

This example also tells C# IList Nedir you that there may be situations when you need to specify the implementation, not the interface, in the argument list: In this example, whenever you require a particular access performance characteristic.

List implements those nene methods (derece including extension methods), on tamamen of C# IList Kullanımı that it katışıksız about 41 public methods, which weighs in your consideration of which one to use in your application.

IList.IsFixedSize bileğerinin çakılı bir boyuta sahip olup olmadığını IList belirten bir fehamet kızılır.

Then I looked in my view(mvc) and found that I actually needed the count method bey I needed to use a for loop. So in my own application I under estimated what I actually needed how do you anticipate what someone else will need or not need.

In particular, IList lets you use the indexer, and C# IList Neden Kullanmalıyız add/remove items; things that IEnumerable don't let you do.

If you had used IList in the rest of the app you could extend List with C# IList Nerelerde Kullanılıyor your own custom class and still be able to pass that around without refactoring.