En Kuralları Of C# IEnumerable Nedir

En Kuralları Of C# IEnumerable Nedir

Blog Article

GetEnumerator(); Örneğimizde bir “Personel” sınıfı oluşturup, “Personeller” derslikı içerisinde alakadar klasın derlem yapkaloriı ve bu koleksiyona veri ekleme medarımaişetlevini karşılayıcı Add metodunu tanımladım. GetEnumerator metodu içinde ise koleksiyonumuzun GetEnumerator() metodu sayesinde bir enumerator elde edip return ettim.

Many of the LINQ methods, including Where, use deferred execution. In this case you dirilik think of the IEnumerable bey a query, rather than the actual result set.

Şimdiye kadar .Net ile pratik geliştirenler IENumarable ve IENumerator interface kuruluşlarını birsonsuz yerde gördük veya bilincinde olmadan çok kullandık amma ne kâre yarıyor ne bu boşluk yüzlere ihtiyaç duyulur nerelerde kullanabilirim üzere sorulara bu makalemizde taraf vereceğiz.

Analogy: Imagine you are a detective on an aeroplane . You need to work your way through all the passengers to find your suspect.

System.Collections.IEnumerator. This interface provides the infrastructure to allow the caller to traverse the internal objects contained by the IEnumerable-compatible container:

So if you working with only in-memory veri collection IEnumerable is a good choice but if you want to query data collection which is connected with database `IQueryable is a better choice as it reduces network traffic and uses the power of SQL language.

Whenever I'm "stacking" LINQ expressions, I use IEnumerable, because by only specifying the behavior I give LINQ a chance to defer evaluation and possibly optimize the program. C# IEnumerable Nedir Remember how LINQ doesn't generate the SQL to query the database until you enumerate it? Consider this:

To begin examining the process of implementing existing .Safi interfaces, let’s first look at the role of

but this violates the IEnumerable semantics and the time came when I got wrong results. so switched to orderly creating a fresh iterator instance (see my answer)

Using the concept of iterators you birey achieve C# IEnumerable Nerelerde Kullanılıyor major improvement in algorithm quality, both in terms of speed and memory usage.

JWT Claimlerle çtuzakışmamız nasıl olmalı hocam sanki HttpContextAccessor'u filan devreye sokuyorduk

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

Reed CopseyReed Copsey 561k7979 gold badges1.2k1.2k silver badges1.4k1.4k bronze badges 3 2 I agree strongly with your C# IEnumerable Nerelerde Kullanılıyor point about decoupling from the implementation, but I also think there's a point for making clear the expected usage; even if I have a List, referring to it bey IEnumerable makes it clear that the functionality I'm expecting from the collection in that usage is the enumerability functionality, and hamiş any C# IEnumerable Kullanımı of the other List functionality.

Short story about a kamet living on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it