C# IList Nerelerde Kullanılıyor Için 5-İkinci Trick

C# IList Nerelerde Kullanılıyor Için 5-İkinci Trick

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How to refer to the locations in lower depths of a waterbody (such kakım a lake)? more hot questions

Arec BarrwinArec Barrwin 61.8k99 gold badges3030 silver badges2525 bronze badges 14 71 I have to disagree with your sardonic answer. I don't totally disagree with the sentiment of over-architecture being a real sorun. However I think that especially in the case of collections that interfaces really shine.

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The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list.

ToList first? How about returning it? I don't understand what you mean by "method will survive" when using vars? I know it will be a bit more work but won't you just have to change that to the new type bey well? So maybe IList to IList?

Örneğin, aşağıdaki kodda bir IAnimal tipinde bir değişebilir teşhismladım ve bu bileğmaslahatkene Dog ve Cat nesneleri atadım.

StuartLCStuartLC 106k1818 gold badges216216 silver badges289289 bronze badges Add a comment  

However using a concrete implementation and List on a class that changes, could cause the calling code to need to be changed kakım well. This is because a class adhering to IList guarantees a certain behavior that is not guaranteed by a concrete type using List. Also having the power to do something like modify the default implementation of List on a class Implementing IList for say the .Add, .Remove C# IList Kullanımı or any other IList method gives the developer a lot

For example, let's say you have a Person class and a Group class. A Group instance katışıksız many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it as a List.

tranmqtranmq 15.5k33 gold badges3232 silver badges2727 bronze badges 6 C# IList Kullanımı But in this case I dirilik't bind my collection to DataGridView rather I have to expose the _list member in MyCollection.

Obviously if you are being asked which C# IList Kullanımı you use in an interview, you say IList, smile, and both look pleased at yourselves for being so clever. Or for a public facing API, IList. C# IList Kullanımı Hopefully you get my point.

rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked C# IList Nedir as helpful. However, I would add that for most developers, most of the time, the tiny difference in izlence size and performance is derece worth worrying about: if in doubt, just use a List.

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

If you had used IList in the rest of the app you could extend List with your own custom class and still be able to pass that around without refactoring.