It's always best to use the lowest base type possible. This gives the implementer of your interface, or consumer of your method, the opportunity to use whatever they like behind the scenes.
Bir dahaki sefere tefsir yaptığımda kullanılmak üzere adımı, e-posta adresimi ve web şehir adresimi bu tarayıcıevet kaydet.
Interface’ler karşı daha fazla vukuf olmak isterseniz, bayağıdaki kaynaklara çekmece atabilirsiniz:
Eric LippertEric Lippert 656k182182 gold badges1.3k1.3k silver badges2.1k2.1k bronze badges 14 12 How do you know what the caller needs though. For instance I was switching one of my return types to a IList then I well I am probably just going to enumerate over them anyways lets just return an IEnumberable.
Antrparantez mafevkda anlattığımız IndexOf metodunu Esas liste üzerinden ast listelerdeki elemanlar kucakin kullanamazsınız. Anne liste üzerinden zir listelerin index sırasını bulabilirsiniz.
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StuartLCStuartLC 106k1818 gold badges216216 silver badges289289 bronze badges Add a comment
IList is an Interface, hamiş a class. If you want to initialize it, you need to initialize it to a C# IList Nerelerde Kullanılıyor class that implements IList, depending on your specific needs internally. Usually, IList is initialized with a List.
If the parameter type is IList, then the caller katışıksız much more freedom, and gönül use classes you never heard about, which may C# IList Nedir hamiş even have existed when your code was written.
tranmqtranmq 15.5k33 gold badges3232 silver badges2727 bronze badges 6 But in this case I güç't bind my collection to DataGridView rather I have C# IList Neden Kullanmalıyız to expose the _list member in MyCollection.
Of course that only need apply to methods that C# IList Nedir are externally visible (i.e. public methods). I personally use interfaces even in internal code, but kakım you are able to change all the code yourself if you make breaking changes it's not strictly necessary.
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This will help if you decide C# IList Nerelerde Kullanılıyor to change the implementation of your class later to use a different concrete class. In that case the users of your library won't need to update their code since the interface doesn't change.
Ancak list yararlanmaında kapasite belirtilmez kullanıcak veriler sınırlı ise örneğin haftanın günleri ise bunları diziye tanılamamlayabiliriz fakat kullanılacak veriler araba plakası,telefon numarası üzere adetsı bilinmez veriler kullanıcak ise kesinlikle list olarak saklanmalıdır.Şimdi C#’ta list kullanmaı dâhilin örneğimize bakalım.