I know there katışıksız been a lot of posts on this but it still confuses me why should you pass in an interface like IList and return an interface like IList back instead of the concrete list.
Maybe take it into a List of T rather than ArrayList, so that you get type safety and more options for how you implement the comparer.
Also, it casts IList to IList which başmaklık the potential to be dangerous. In most cases that I have seen, List which implements IList is used behind the scenes to implement IList, but this is not guaranteed and yaşama lead to brittle code.
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.
In the end, you might need to replace an implementation for any reason; performance is just one possibility. Regardless of the reason, using the least-derived type possible will reduce the need for changes in your code when you change the specific run-time type of your objects.
You can have C# IList Nerelerde Kullanılıyor an instance of an interface, but you need to initialize it with a class that implements that C# IList Nasıl Kullanılır interface such bey:
use LINQ to perform the conversion of your existing List when you return it - but it would be better to just create a more appropriate type to start with, as shown above.
IList is an Interface, hamiş 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 initialized with a List.
If you started with a concrete type and you decided to change to another one, even if it uses the same interface, you're going to break someone else's code unless you started off with an interface or abstract base type. Share Improve this answer Follow
C# List kucakindeki verileri yazdırmak ciğerin zirdaki dü döngüden biri kullanılarak değerleri ekrana yazdırma davranışlemi mimarilabilir.
It is like this other question. The other question shares C# IList Nasıl Kullanılır a lot of common ground, but is arguably hamiş a true duplicate. In either case though, this is hamiş opinion-based. What may have happened is that the closer might have just looked at this question's title, without reading the question itself. The body is objective.
Less ridiculous way to prove that an Ascii character compares equal with itself in C# IList Nasıl Kullanılır Coq more hot questions
If you use the concrete type all callers need to be updated. If exposed as IList the caller doesn't have to C# IList Nedir be changed.
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