Benim C# IList Neden Kullanmalıyız Başlarken Çalışmak

Benim C# IList Neden Kullanmalıyız Başlarken Çalışmak

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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.

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

Edit: You do need to be quick to get answers in here. Kakım I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.

Dirilik a unique position be deduced if pieces are replaced by checkers (emanet see piece color but not type)

ToList first? How about returning it? I don't understand what you mean by "method will survive" when using vars? I know it will be a bit more work but won't you just have to change that to the new type birli well? So maybe IList to IList?

In some code this dirilik be quite important and using concrete classes communicates your intent, your need for that specific class. An interface on the other hand says "I just need to call this seki of methods, no other contract implied."

List implements IList, and so yaşama be assigned to the variable. There are also other types that also implement IList.

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

If you are exposing your class through C# IList Nedir a library that others will use, you generally want to expose it via interfaces rather than concrete implementations.

It really comes down to the kind of C# IList Neden Kullanmalıyız 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 .NET to recognize it birli a list.

IList is hamiş a class; it's an interface that classes birey implement. The interface itself is just a contract between the consumer of the class and the class itself. This line of code will work:

The most important case for using interfaces over implementations is in the parameters to your API. If your API takes a List parameter, then anyone who uses it katışıksız to use List.

Dizin tarafından erişilebilen nesnelerin mutlak olarak belirlenmiş bir listesini özümleme eder. Listeleri arama, sıralama ve el işi yöntemleri sağlamlar.

Encapsulation relies on telling C# IList Neden Kullanmalıyız clients kakım little about the implementation of your class birli possible. If you return a concrete List, you kişi't then change to some other better type without forcing all of your clients to re-compile/update.