Benim C# IList Kullanımı Başlarken Çalışmak

Benim C# IList Kullanımı Başlarken Çalışmak

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driisdriis 163k4545 gold badges268268 silver badges343343 bronze badges 3 Sorry, but even now there are plenty of uses for library code to use IList (non-generic). Anyone who says otherwise hasn't suffered enough reflection / data-binding / etc ;)

Performans Optimizasyonu: IList, data erişimini optimize ederek uygulamanın performansını artırabilir ve hafıza yönetimini iyileştirebilir.

Here's an example: I had a project once where our lists got very large, and resulting fragmentation of the large object heap was hurting performance. We replaced List with LinkedList. LinkedList does derece contain an array, so all of a sudden, we had almost no use of the large object heap.

Your functions above only care about being able to iterate over a list. Ideally they shouldn't need to know who implements that list or how they implement it.

The preceeding line of code will work, but you will only have the members of IList available to you instead of the full set from whatever class you initialize.

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Object emanet be a T too. Doing this will save you headache if you decide to use a Stack or some other data structure further down the road. If all you need to do in the function is foreach C# IList Nedir through it, IEnumerable is really all you should be asking for.

IList is an Interface, derece a class. If you want to initialize it, you need to initialize it to a class that implements IList, depending on your specific needs internally. Usually, IList is C# IList Nedir initialized with a List.

One Piece Şeytan Meyveleri Kitabı ile anime C# IList Neden Kullanmalıyız tasarlarımıza devam edelim. Önceleri toparladığım bir yazgıydı bu yazı. Bir anime izlerken o animeyi ne derece çok sevdiğime…

Then later if you decide to convert the actual veri store from a List to a Dictionary and expose the dictionary keys birli the actual value for the property (I have had to do exactly this before). Then consumers who have come to expect that their changes will be reflected inside of your class will no longer have that capability. That's a big sorun! If you expose the List kakım an IEnumerable you yaşama comfortably predict that C# IList Kullanımı your collection is hamiş being modified externally. That is one of the powers of exposing List as any of the above interfaces.

private List _numbers; // callers birey add/update/remove elements, but cannot reassign a new list to this property

Muta Ambarlama: Uygulamalarda palyatif verileri yahut işleme esnasında oluşan verileri depolamak derunin kullanılabilir.

You kişi pass a plain array to something which accepts an IList parameter, and then you kişi call IList.Add() and will receive a runtime exception:

The other general reason for using interfaces is to expose the minimum amount of knowledge necessary to the user of an object. Consider C# IList Neden Kullanmalıyız the (contrived) case where I have a data object that implements IList.