C# IList Nerelerde Kullanılıyor Ile ilgili detaylı notlar
C# IList Nerelerde Kullanılıyor Ile ilgili detaylı notlar
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The above is an IList itself kakım this is what seems to be the standard to use with nhibernate. Otherwise I might have returned IEnumberable back but hamiş sure. Still, I yaşama't figure out what the user would 100% need(that's where returning a concrete has an advantage over).
Bu şekilde listelerin birbirini point etmesi ve destelı listenin elemanlarına bedel verilmesi sağlanmaktadır.
You pass the interface so that no matter what concrete implementation of that interface you use, your code will support it.
All concepts are basically stated in most of the answers above regarding why use interface over concrete implementations.
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IList is an Interface, hamiş 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.
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The Cast function is just a reimplementation of the extension method that comes with 3.5 written as a düzgülü static method. It is quite ugly and verbose C# IList Kullanımı unfortunately.
However, this makes C# IList Neden Kullanmalıyız the method more fragile, kakım any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.
The most important case for using interfaces over implementations is in the parameters to your API. If your API takes a List C# IList Neden Kullanmalıyız parameter, then anyone who uses it has to use List.
You accept an Interface birli a parameter for a method because that allows the caller to submit different concrete types bey arguments. Given your example C# IList Nerelerde Kullanılıyor method LogAllChecked, the parameter someClasses could be of various types, and for the person writing
I read a lot of posts saying how this makes it easier to change the implementation later on, but I just don't fully see how that C# IList Neden Kullanmalıyız works.