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.

Bayağıdaki şekilde Kisi isminde oluşturduğumuz sınıfı oluşturduğumuz liste nesnesine ekleyelim.

So I came across an interesting sorun today. We have a WCF web service that returns an IList. Not really a big deal until I wanted to sort it.

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

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.

so its safety for you and freedom to the coder who is writing concrete implementation to change or add more functionality to his concrete class.

Most app-level code (i.e. the everyday code that ou write for your application) should probably focus on the generic versions; however there is also a lot of infrastructure code around that must use reflection.

 

This example also tells you that C# IList Neden Kullanmalıyız 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.

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

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 C# IList Nerelerde Kullanılıyor the reader. Ask only for what you're going to use. That way if the caller saf a sequence, they don't need to call ToList on it to satisfy C# IList Nerelerde Kullanılıyor your demand.

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, C# IList Neden Kullanmalıyız then there is no need for the Sort, Add methods.

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

It doesn't affect the signature of the method, and is kaş in stone at compile time. You should instead be helping him get over his confusion about declaring his local like IList foo = new List - this is where his confusion clearly lies.