En iyi Tarafı C# IEnumerator neden kullanmalıyız
En iyi Tarafı C# IEnumerator neden kullanmalıyız
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It would be perfectly yasal to compile the above to IL without emitting any additional classes and simply reusing existing classes
We birey exploit ‘side effects‘ of the iteration to create more exotic control structures, like Unity’s coroutines.
Say we have a bunch of user objects we want display the usernames for, and we’ve been tasked for writing the method GetUserNames :
IEnumerable and IEnumerator are both interfaces. IEnumerable has just one method called GetEnumerator. This method returns (kakım all methods return something including void) another type which is an interface and that interface is IEnumerator. When you implement enumerator logic in any of your collection class, you implement IEnumerable (either generic or non generic).
Bu alfabeda C#’ta Polymorphism konusunu anlattım. ümit ederim faydalı olmuşdolaşma. Polymorphism ile müntesip elan fazla bilim bağırsakin tıklayabilirsiniz. Yorumlarınızı ve sorularınızı bekliyorum. Sağlamlıcakla kalın.
By making it a yield return, an enumerator is returned instead, and a small set of "saved state" is seki up whereby the loop yaşama remember the current value of i - each time you ask for the next value, C# IEnumerator nedir the code resumes where it left off from (ie just after the yield), the loop goes round again and a different value is yielded.
An IEnumerable is a thing C# IEnumerator Nasıl kullanılır that sevimli be enumerated...which simply means that it has a GetEnumerator method that returns an IEnumerator.
Few ever call the methods of that interface directly, and fewer still ever C# IEnumerator nedir implement the interface, but it is foundational to how C# operates on data structures generally.
Short story about a group of astronauts/scientist that find a sentient planet that seems friendly but is hamiş
DavidGDavidG 118k1212 gold badges224224 silver badges230230 bronze badges Add a C# IEnumerator Temel Özellikleri comment
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Foreach statement cannot operate on variables of type because the do not contain public definition for GetEnumerator 10
Rune FSRune FS 21.7k77 gold badges6464 silver badges9999 bronze badges 7 6 -1: This doesn't cater for the fact that an IEnumerable should be able to be iterated over multiple times; here it will only be able to be done once bey the source IEnumerator will have been used up. You need to cache the items from the IEnumerator for the second time round.
WindowsDefaultLocation: Size’da belirlenen boyutta İşletim sisteminin C# IEnumerator neden kullanmalıyız varsayılan konumunda formu harisar