foreach : is a C# construct/facade in a sense in that you don't need to know how it works under the hood. It internally gets the iterator and calls the right methods for you to concentrate on what you want to do with each item (the contents of the foreach block).
Understanding the intricacies of IEnumerable and IEnumerator is fundamental for any C# developer aiming to master collections and iterators in .
If I were to describe the imperative solution above, “Begin with an empty list of names. Iterate through all the user objects performing the following process: Add to the list of user names the user’s name.”
Cevapla ↓ 21 سعید محمد 3 yıl önce I love your blog.. very nice colors & theme. Did you create this website yourself or did you hire someone to do it for you?
IEnumerable ve IEnumerator interfaceler’i ile sizlerde oluşturduğunuz sınıflara itere özellikleri kazandırabilir, hatta IEnumerator interface’i ile oluşturduğunuz enumerator’bile isteğinize bakılırsa iterasyonun periyodunu ayarlayabilir ve foreach döngüsünde kullanabilirsiniz.
I mention all of this, because I think there were some strong parallels to my transition to C# from C++. With the ascendancy of Unity for making games, suddenly there was a new language that it was viable to make games in.
C# da Generic dokumalar collection’larla çoğunlukla kullanılır. System.Collections.Generic namespace, makul bir tipdeki verileri depolamak ve nüfuz etmek kucakin generic collection desteği sunar.
From the docs it looks like this is deliberately done on the next frame, so using yield (perhaps repeatedly) is a way of arranging a block of code that occurs across several frames without having some sort of C# IEnumerator Nasıl kullanılır external state management that remembers where the process is up to and a wordy
(This isn’t exactly what it looks like, I’m skipping some details and simplifying a few things, but it’s conceptually similar. If you’d like a more in depth overview of the actual mechanics, might I recommend you read this article by the incomparable Jon Skeet)
When working with C# IEnumerator Temel Özellikleri LINQ, the queries make extensive use of IEnumerable to provide deferred execution. This means the query doesn't run until you enumerate over its results.
The enumerator produced C# IEnumerator Kullanımı by an iterator block implements IDisposable. Calling Dispose() on it ensures that all the finally blocks C# IEnumerator nerelerde kullanılıyor in the iterator block are executed, including finally blocks that come from using statements.
Foreach statement cannot operate on variables of type because the do not contain C# IEnumerator Önemi Nedir public definition for GetEnumerator 10
In this case you have to use yield return new WaitForSeconds because that's how WaitForSeconds is intended to work. Yielding gives up an enumerator to the calling method, which is then free to enumerate it.
Action delegate, T tipinde bir parametre düzlük ve void döndüren bir maslahatlevi tarif etmek bâtınin kullanılabilen bir generic delegate’dir: