Benim C# IList Kullanımı Başlarken Çalışmak

Benim C# IList Kullanımı Başlarken Çalışmak

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"Are there any simple groups that appear kakım zeros of the zeta function?" by Peter Freyd; why is this consternating to mathematicians?

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

Bu kent, istenmeyenleri azaltmak muhtevain Akismet kullanıyor. Yorum verilerinizin nasıl işlendiği üzerine daha zait bilgi edinin.

If you think that interfaces are useful only for building over-sized, grandiose architectures and have no place in small shops, then I hope that the person sitting across from you in the interview isn't me.

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

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

I thought I'd never need to change from a List but had to later change to use a custom list library for the extra functionality it provided. Because I'd only returned an IList none of the people that used the library had to change their code.

Now I am returning IList for the simple fact that I C# IList Neden Kullanmalıyız will then add this to my domain örnek what has a property like this:

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

If you can consider your method, determine that you probably won't be changing the return collection type, then it C# IList Kullanımı is probably safe to return a more exact type. If you aren't sure, or are afraid that if you change it in future you'll be breaking other people's code, then go more general.

However, this makes the method more fragile, bey C# IList Nedir any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.

You might want to have C# IList Nerelerde Kullanılıyor an IOrderRepository that defines a collection of orders in either a IList or ICollection. You could then have different kinds of implementations to provide a list of orders birli long as they C# IList Nedir conform to "rules" defined by your IList or ICollection.

You accept an Interface kakım a parameter for a method because that allows the caller to submit different concrete types bey arguments. Given your example method LogAllChecked, the parameter someClasses could be of various types, and for the person writing

I read a lot of posts saying how this makes it easier to change the implementation later on, but I just don't fully see how that works.