C# IList Neden Kullanmalıyız Seçenekler

C# IList Neden Kullanmalıyız Seçenekler

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The following example demonstrates the implementation of the IList interface to create a simple, fixed-size list. This code is part of a larger example for the IList interface.

1 @supercat: What could ISortableList offer that's not already in IList? Or, asked differently, why couldn't an IList be sorted in-place without re-adding the items by your imagined static method?

Interface’ler hakkında daha okkalı olgun kazanmak isterseniz, zirdaki kaynaklara göz atabilirsiniz:

Your functions above only care about being able to iterate over a list. Ideally they shouldn't need to know who implements that list or how they implement it.

Safi 4.6 (and it will likely be caught by the compiler). But there can be more insidious cases, such birli passing a C# array kakım a IList. I am hamiş sure everyone is aware arrays implement IList, which means support for Add should not be assumed.

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The class name List may be changed in next .kupkuru framework but the interface is never going to change as interface is contract.

From my reading I think I could have used IEnumberable C# IList Nasıl Kullanılır instead of IList since I am just looping through stuff.

Whether you return an C# IList Nerelerde Kullanılıyor Interface or a concrete type depends upon what you want to let your callers do with the object you created -- C# IList Nerelerde Kullanılıyor this is an API design decision, and there's no hard and fast rule. You have to weigh their ability to make full use of the object against their ability to easily use a portion of the objects functionality (and of course whether you WANT them to be making full use of the object).

If you code your own class implementing the IList interface, make sure you also implement the non-generic IList interface, or the code will fail with a class cast exception.

By asking for more than you need, you (1) make the caller do unnecessary work to satisfy your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if the caller özgü a sequence, they don't need to call ToList on it to satisfy your demand.

This is usually guaranteed for a specific implementation of a container (List documentation: "It implements the IList generic interface using an array whose size is C# IList Nasıl Kullanılır dynamically increased kakım required.").

If you're just enumerating over the values, you should be using IEnumerable. Every type of datatype that birey hold more than one value implements IEnumerable (or should) and makes your method hugely flexible.

So I have been playing around with some of my methods on how to do C# IList Neden Kullanmalıyız this. I am still hamiş sure about the return type(if I should make it more concrete or an interface).