C# IList Neden Kullanmalıyız Için 5-İkinci Trick

C# IList Neden Kullanmalıyız Için 5-İkinci Trick

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Note that, if your API is only going to be used in foreach loops, etc, then you might want to consider just exposing IEnumerable instead.

C# CollectionBase derslikı, özelleştirilebilir koleksiyonların oluşturulmasını sağlar ve bu sayede nominalm projelerinde esneklik ve tekrar kullanılabilirlik sağlar.

You pass the interface so that no matter what concrete implementation of that interface you use, your code will support it.

Eric LippertEric Lippert 656k182182 gold badges1.3k1.3k silver badges2.1k2.1k bronze badges 14 12 How do you know what the caller needs though. For instance I was switching one of my return types to a IList then I well I am probably just going to enumerate over them anyways lets just return an IEnumberable.

The preceeding line of code will work, but you will only have the members of IList available to you instead of the full grup from whatever class you initialize.

List is a specific implementation of IList, which is a container that güç be addressed the same way kakım a linear array T[] using an integer index. When you specify IList as the type of the method's argument, you only specify that you need certain capabilities of the C# IList Nerelerde Kullanılıyor container. For example, the interface specification does not enforce a specific data structure to be used.

+1 for all of us who hate it when C# IList Neden Kullanmalıyız a small app is loaded with interfaces and clicking on "find definition" takes us somewhere OTHER C# IList Nerelerde Kullanılıyor than the source of the sorun... Can I borrow the phrase "Architecture Astronauts"? I emanet see C# IList Kullanımı it will come in handy.

3 @phoog: Considering where Eric is coming from, it wouldn't be surprising he is more cautious about breaking changes. But it is definitely a valid point.

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

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Benefit of using an Interface is that you get to implement your functionality or better yet, the only functionality you require. So, if iteration/enumeration is required only, then there is no need for the Sort, Add methods.

And, if you used a generic implementation, C# IList Nedir you would only be able to use a method that works for any object only with objects of a specific type.

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