Açıklaması C# IList Neden Kullanmalıyız Hakkında 5 Basit Tablolar

Açıklaması C# IList Neden Kullanmalıyız Hakkında 5 Basit Tablolar

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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.

Lütfen kötüdaki kutuya şikayetinizin bilgilerinı edebiyat. Şikayetinizi değerlendirildikten sonrasında size bilgelik vereceğiz.

I think that, ideally, the .Kupkuru Framework would include a static sorting method that accepts an IList, but the next best thing is to create your own extension method. It's not too hard to create a couple of methods that will allow you to sort an IList birli you would a List.

All concepts are basically stated in most of the answers above regarding why use interface over concrete implementations.

In this specific case since you're essentially talking about a language construct, not a custom one it generally won't matter, but say for example that you found List didn't support something you needed.

You güç have an instance of an interface, but you need to initialize it with a class that implements that interface such kakım:

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 has a serious flaw.

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

; being aware of the definition of the interface ie. all abstract methods that C# IList Nasıl Kullanılır are there to be implemented by any class inheriting the interface. so if some one makes a huge class of his own with several C# IList Nasıl Kullanılır methods besides the ones he inherited from the interface for some addition functionality, and those are of no use to you, its better to use a reference to a subclass (in this case the interface) and assign the concrete class object to it.

Taking LinkedList vs taking List C# IList Nasıl Kullanılır vs IList all communicate something of the performance guarantees required by the code being called.

IList.IsFixedSize değerinin çakılı bir boyuta iye olup olmadığını IList tamlayan bir kırat tuzakır.

I leave this up to show that if you needed to do it (e.g. the off chance a third party library returned a List that you needed to convert for another 3rd party library), you gönül do it this way.

Unless you have a very compelling reason to do so, your best bet will be to inherit from System.Collections.ObjectModel.Collection since it özgü everything you need.

Have children's car seats hamiş been proven to be more effective than seat belts alone for C# IList Nedir kids older than 24 months?