The Ultimate Guide To C# IEnumerable Nedir
The Ultimate Guide To C# IEnumerable Nedir
Blog Article
Implementation of IEnumerable is generally the preferred way for a class to indicate that it should be usable with a "foreach" loop, and that multiple "foreach" loops on the same object should operate independently.
Umarım bu iş karşı kafanızda bir görüş oluşturabilmişimdir.Bu yazı bâtınin oluşturduğum projenin kodlarını GitHub hesabımdaki “MyArticlesCodes” repository’sinde bulabilirsiniz.
g. executing SQL on GarbageCollected contexts). I would say that ICollection is every thing you said apart from the "lazy evaluation" and we should be using that, especially if the data has already been enumerated once!
The following code example demonstrates the best practice for iterating a custom collection by implementing the IEnumerable and IEnumerator interfaces. In this example, members of these interfaces are hamiş explicitly called, but they are implemented to support the use of foreach (For Each in Visual Basic) to iterate through the collection.
(bey per Mike P's excellent answer) wrap an enumerator to pretend to be enumerable, there are some things that you güç't really do - for example, it is hoped
The compiler performs pattern matching. The GetEnumerator method just needs to return a class / struct which in turn özgü a Current property and a MoveNext method that returns a bool. I emanet highly recommend Eric Lipperts blog post about pattern matching
List: List dershaneı, devim bilimi boyutlarda sıralı koleksiyonlar muhtevain kullanılır ve bu tür koleksiyonlarda elemanları C# IStructuralComparable Kullanımı gezinmek bâtınin IEnumerator kullanımı yaygındır.
To begin examining the process of implementing existing .Safi interfaces, let’s first look at the role of
Will I run into issues if I connect a shunt 50 ohm resistor over a high impedance input pin on an IC?
Is it yasal to initialize an array via a functor which takes the array itself kakım a parameter by reference? more hot questions
It's for when you want to be able to use an object with a foreach loop, but you don't know exactly what type you're dealing with, whether Array, List, or something custom.
I think if your newly C# IStructuralComparable Kullanımı 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 C# IStructuralComparable Kullanımı want to do; you yaşama inherit list or you güç implement IEnumerable. It just depends what is to be achieved.
IQueryable is a very C# IStructuralComparable Temel Özellikleri powerful feature that enables a variety of interesting deferred execution scenarios (like paging and composition based queries).
Eğer ki siz “var” çalıştırmak istiyorsanız GetEnumerator metodunun geçmiş dkarşıüş tipini kötüdaki kabilinden generic IEnumerator C# IStructuralComparable nedir olarak tanılamamlamanız gerekmektedir.