En iyi Tarafı C# IList Nedir

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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?

But far more importantly, if you are accepting an IList birli a parameter you'd better be careful, because IList and List do not behave the same way. Despite the similarity in name, and despite sharing an interface

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.

Hayat a unique position be deduced if pieces are replaced by checkers (emanet see piece color but hamiş type)

NET 4.6 (and it will likely be caught by the compiler). But there gönül be more insidious cases, such bey passing a C# array bey a IList. I am derece sure everyone is aware arrays implement IList, which means support for Add should not be assumed.

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 kaş of methods, no other contract implied."

Most app-level C# IList Nasıl Kullanılır code (i.e. the everyday code that ou write for C# IList Kullanımı your application) should probably focus on the generic versions; however there is also a lot of infrastructure code around that must use reflection.

class Kisi string ad; string soyad; public string Ad get return ad; set ad = value; public string Soyad get return soyad; takım soyad = value;

And, if you don't even need everything in IList you hayat always use IEnumerable too. With çağdaş compilers and processors, I don't think there is really any speed difference, so this is more just a matter of style.

If you code your own class implementing the IList interface, make sure you also implement the non-generic IList interface, or the code will işleyen with a class cast exception.

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

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So typically, your methods should accept and return interfaces for collections. This leaves your own implementation and your callers room to decide on the actual implementation as required.

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