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?
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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.
Başkaca yukarıda anlattığımız IndexOf metodunu Asıl liste üzerinden alt listelerdeki elemanlar bâtınin kullanamazsınız. Temel liste üzerinden madun listelerin index sırasını bulabilirsiniz.
List is a specific implementation of IList, which is a container that dirilik be addressed the same way birli a linear array T[] using an integer index. When you specify IList kakım the type of the method's argument, you only specify that you need C# IList Kullanımı certain capabilities of the container. For example, the interface specification does derece enforce a specific veri structure to be used.
The cost to do this is minimal, why derece save C# IList Nerelerde Kullanılıyor yourself the headache later? It's what the interface principle is all about.
Don't you know in advance if your method needs a list that hayat take additional members; don't you specify that in the method signature? What exactly were you going to do if you were passed a read only list like int[]?
For collections you should aim to use IEnumerable where possible. This gives the most flexibility but is derece always C# IList Neden Kullanmalıyız suited.
What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government? more hot questions
Aşağıdaki şekilde Kisi adında oluşturduğumuz sınıfı oluşturduğumuz liste nesnesine ekleyelim.
Is IList a good fit for your organisation? If a colleague asks you to change a method signature to use IList instead of List, ask them how they'd add an element to an IList. If they don't know about IsReadOnly (and most people don't), then don't use IList. Ever.
If you use the concrete type all callers need to be updated. C# IList Nedir If exposed as IList the caller doesn't have to be changed.
Have children's car seats hamiş been proven to be more effective than seat belts alone for kids older than C# IList Nasıl Kullanılır 24 months?