C# IList Kullanımı Ile ilgili detaylı notlar

C# IList Kullanımı Ile ilgili detaylı notlar

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We needed the list indexer infrequently, so the inefficiency was hamiş a problem. If it had been, we could have provided some other implementation of IList, perhaps as a collection of small-enough arrays, that would have been more efficiently indexable while also avoiding large objects.

Lütfen aşağıdaki kutuya şikayetinizin detaylarını yazın. Şikayetinizi bileğerlendirildikten sonrasında size bilgelik vereceğiz.

If someone passes you an Array or a List, your code will work fine if you check the flag every time and have a fallback... But really; who does that?

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

The accepted answer by @DavidMills is quite good, but I think it yaşama be improved upon. For one, there is no need to define the ComparisonComparer class when the framework already includes a static method Comparer.Create(Comparison). This method can be used to create an IComparison on the fly.

You güç have an instance of an interface, but you need to initialize it with a class that implements that interface such as:

You may derece ever need that option, but it's an argument. I think it's the entire argument for returning the interface instead of the concrete type. It's worth mentioning, but in this case it başmaklık a serious flaw.

IList is an Interface, derece a class. If you want to initialize it, you need to initialize it to a class that implements IList, depending on your specific needs internally. Usually, IList is initialized with a List.

For collections you should C# IList Kullanımı aim to use IEnumerable where possible. This gives the most flexibility but is derece always suited.

You would because defining an IList or an ICollection would open up for other implementations of your interfaces.

Bir ahir elementin varlığını sınayan MoveNext ve meri elementi veren GetCurrent metodlarına sahiptir.

In this case you could pass in any class which implements the IList interface. If you C# IList Nedir used List instead, only a List instance could be passed in.

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

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