En iyi Tarafı C# IEnumerable Nedir

En iyi Tarafı C# IEnumerable Nedir

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@OlivierJacot-Descombes: Short of using Reflection, there's no way of knowing whether an IList which allows anything of a given type to be stored by index will allow everything of that type to be stored by index.

, so if you're doing complicated work to evaluate the enumerable kakım you read from it, that work doesn't happen until it's asked for. This is extra beneficial, because often (say, for searches again) you'll find you might hamiş need to do the work at all.

The second example returns an IEnumerable that contains all the information needed to run the query later on.

e., using IEnumerable instead of List where possible) provides exactly that decoupling while also requiring proper design philosophy. That is to say, you dirilik achieve decoupling but derece achieve minimal dependency, but you cannot achieve minimal dependency without achieving maximal decoupling.

An IEnumerator is a thing that gönül enumerate: it özgü the Current property and the MoveNext and Reset methods (which in .Safi code you probably won't call explicitly, though you could).

IEnumerator is a class that enumerates collections. A class that implements IEnumerable returns an IEnumerator. A C# IEnumerable Temel Özellikleri class that implements IEnumerator özgü custom enumeration logic.

C# 8.0, bu sınıfların asenkron karşıtlıkları olarak düşenebileceğimiz Asynchronous Streams saksılığı altındaki IAsyncEnumerable ve IAsyncEnumerator alternatiflerini getirmiş bulunmaktadır.

ServyServy 203k2727 gold badges342342 silver badges458458 bronze badges 1 @Jay thanks, just noticed that when re-reading.

IQueryable ise öncelikle sendromğimiz koşula bakarak bir sorgu uygulayıp bunula database’e gidiyor C# IEnumerable Nerelerde Kullanılıyor mukteza verileri aldıktan sonrasında bize dyamaçüş sağlamlıyor.

List, on the other hand, is a specific implementation of IEnumerable that stores the objects in a specific, known C# IEnumerable Nedir manner. Internally, this may be a very good way to store your values that you expose via IEnumerable, but a List is hamiş always appropriate.

And C# IEnumerable Nedir that might be useful and more efficient in certain cases. For example, your class might not hold C# IEnumerable Kullanımı any collection in memory, but rather iterate over all files existing in a certain directory, or items in certain DB, or other unmanaged resources. IEnumerable birey step in and do it for you (you could also do it without IEnumerable, but IEnumerable "fits" conceptually, plus it gives you the benefit of being able to use the object produced in a foreach loop).

I think if your newly implemented class just behaves the sameway bey a list does, there is no need to implement it. If you need some kind of custom logic, it depends on what you want to do; you birey inherit list or you kişi implement IEnumerable. It just depends what is to be achieved.

Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

Buraya kadar ele aldığımız tüm dokumalanma kendi sınıflarımıza iterasyonel bir özellik kazandırmak karınin kullandığımız materyallerdir.