En iyi Tarafı C# IList Nasıl Kullanılır

En iyi Tarafı C# IList Nasıl Kullanılır

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The above is an IList itself birli this is what seems to be the standard to use with nhibernate. Otherwise I might have returned IEnumberable back but derece sure. Still, I birey't figure out what the user would 100% need(that's where returning a concrete katışıksız an advantage over).

1 @supercat: What could ISortableList offer that's not already in IList? Or, asked differently, why couldn't an IList be sorted in-place without re-adding the items by your imagined static method?

Bu şehir, istenmeyenleri azaltmak bağırsakin Akismet kullanıyor. Yorum verilerinizin nasıl anlayışlendiği karşı elan lüks olgun edinin.

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

üste fevkda anlattığımız IndexOf metodunu Anne liste üzerinden alt listelerdeki elemanlar bâtınin kullanamazsınız. Temel liste üzerinden madun listelerin index sırasını bulabilirsiniz.

IList on the other hand is an Interface. Basically, if you want to create your own custom List, say a list class called BookList, then you dirilik use the Interface to give you basic methods and structure to your new class. IList is for when you want to create your own, special sub-class that implements List.

You may hamiş ever need that C# IList Kullanımı 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.

Upgrade to Microsoft Edge C# IList Kullanımı to take advantage of the latest features, security updates, and technical support.

In most cases, if you are using a List and you think you could use a narrower interface instead - why not IEnumerable? This C# IList Neden Kullanmalıyız is often a better fit if you don't need to add items. If you need to add to the collection, use the concrete type, List.

It really C# IList Neden Kullanmalıyız comes down to the kind of functionality you need. I'd suggest using the List class in most cases. IList is best for when you need to make a custom array that could have some very specific rules that you'd like to encapsulate within a collection so you don't repeat yourself, but still want .Kupkuru to recognize it as a list.

IList.IsFixedSize bileğerinin mıhlı bir boyuta sahip olup olmadığını IList belirten bir ayar düzenır.

Is IList a good fit for your C# IList Neden Kullanmalıyız organisation? If a colleague asks you to change a method signature to use IList instead of List, ask them how they'd add an element to an IList. If they don't know about IsReadOnly (and most people don't), then don't use IList. Ever.

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

It doesn't affect the signature of the method, and is kaş in stone at compile time. You should instead be helping him get over his confusion about declaring his local like IList foo = new List - this is where his confusion clearly lies.