5 Basit Teknikleri için C# IList Nedir

5 Basit Teknikleri için C# IList Nedir

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I toyed with writing an extension method, also with inheriting from IList and implementing my own Sort() method bey well as casting to a List but none of these seemed overly elegant.

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 problem. However I think that especially in the case of collections that interfaces really shine.

Also, it casts IList to IList which katışıksız 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 dirilik lead to brittle code.

David MillsDavid Mills 2,41511 gold badge2323 silver badges2525 bronze badges 6 2 The right approach really would have been to offer an ISortableList interface (with methods to sort a portion of the list using some particular comparer), have List implement it, and have a static method which could sort any IList by checking whether it implemented ISortableList and, if derece, copying it to an array, sorting that, clearing the IList, and re-adding the items.

Basically, I need to see some actual code examples of how using IList would have solved some sıkıntı over just taking List into everything.

Architecture Astronauts. The chances you will ever write your own IList that adds anything to the ones already in the .Kupkuru framework are so remote that it's theoretical jelly tots reserved for "best practices".

Object hayat C# IList Nasıl Kullanılır be a T too. Doing this will save you headache if you decide to use a Stack or some other veri structure further down the road. If all you need to do in the C# IList Nedir function is foreach through it, IEnumerable is really all you should be asking for.

If you specify your methods to return an interface that means you are free to change the exact implementation later on without the consuming method ever knowing.

but my sıkıntı is that i am derece understanding what is its use and when to use it . So i hope that anyone hayat help me . Thanks .

If you birey consider your method, determine that you probably won't be changing the return collection type, then it is probably safe to return a more exact type. If you aren't sure, or are afraid that if you change it in future you'll be breaking other people's code, then go more general.

I C# IList Nerelerde Kullanılıyor know that IList is the interface and List is the concrete type but I still don't know when to use each one. What I'm doing now is if I don't need the Sort or FindAll methods I use the interface. Am I right? Is there a better way to decide when to use the interface or the concrete type?

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Can a unique position be deduced if pieces are replaced by checkers (dirilik see piece color but not type)

For instance, if you return an C# IList Kullanımı IEnumerable, then you are limiting them to iterating -- they can't add or remove items from your object, they dirilik only act against the objects. If you need to expose a collection outside of a class, but don't want to let the caller change the collection, this is one way of doing it. On the other C# IList Nerelerde Kullanılıyor hand, if you are returning an empty collection that you expect/want them to populate, then an IEnumerable is unsuitable.