5 Basit Teknikleri için C# IList Kullanımı

5 Basit Teknikleri için C# IList Kullanımı

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Else use List. You hayat't really argue "oh but I KNOW that I will always pass in a List here", then you should take a List hamiş an IList, else you are breaking Liskov substitution principle: "if S is a subtype of T, then objects of type T may be replaced with objects of type S"

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Here's an example: I had a project once where our lists got very large, and resulting fragmentation of the large object heap was hurting performance. We replaced List with LinkedList. LinkedList does not contain an array, so all of a sudden, we had almost no use of the large object heap.

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

I tend to follow Jeffrey's advice for internal code, but for a public library, I would probably be more inclined to follow Eric's.

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This example also tells you C# IList Nerelerde Kullanılıyor that there may be situations when C# IList Nedir you need to specify the implementation, not the interface, in the argument list: In this example, whenever you require a particular access performance characteristic.

List implements those ebe methods (derece including extension methods), on tamamen of that it saf about 41 public methods, which weighs in your consideration of which one to use in your application.

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

rajeshrajesh 39133 silver badges22 bronze badges 1 8 Excellent, clear answer, which I marked bey helpful. However, I would add that for most developers, most of the time, C# IList Nedir the tiny difference in yetişek size and performance is not worth worrying about: if in doubt, just use a List.

You hayat pass a plain array to something which accepts an IList parameter, and then you birey call IList.Add() C# IList Neden Kullanmalıyız and will receive a runtime exception:

would I run into problems with this? Since could they hamiş pass in an array(that özgü a fixed size)? Would it be better maybe for a concrete List?