En iyi Tarafı C# IList Nasıl Kullanılır

En iyi Tarafı C# IList Nasıl Kullanılır

Blog Article

Bu sayede misal muta mimarilarını yine tekrar kurmak adına, var olan kodu tekrar kullanabilirsiniz.

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 özgü 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 hamiş guaranteed and hayat 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.

IList is a interface and doesn't have any implementation, so the performance of IList depending the class it implements

Yes, you may never change that data type from a List but you kişi be sure that if you have to. Your code is ready for it.

use LINQ to perform the conversion of your existing List when you C# IList Neden Kullanmalıyız return it - but it would be better to just create a more appropriate type to start with, bey shown above.

Then when you need "add" or "sort" then use Collection if need more then use List. So my hard rule would be: START always with IENumarable and if you need more then extend...

the method, it birey make a huge difference -- if they have an array and you're asking for a list, they have to change the array to a list or v.v. whenever calling the method, a C# IList Nerelerde Kullanılıyor total waste of time from both a programmer and performance POV.

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

This argument only works if you write your own implementation of IList from sratch (or C# IList Nasıl Kullanılır at least without inheriting List)

This is usually guaranteed for a specific implementation of a C# IList Nerelerde Kullanılıyor container (List documentation: "It implements the IList generic interface using an array whose size is dynamically increased bey required.").

for your return types. This gives your callers the most C# IList Nasıl Kullanılır flexibility in passing in types to your methods and the most opportunities to cast/reuse the return values.

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.