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).

The enumerator does not have exclusive access to the collection; therefore, enumerating through a collection is intrinsically not a thread-safe procedure.

I was going through IEnumerable and IEnumerator , but could not get one point clearly..if we have foreach, then why do we need this two interfaces? Is there any scenario where we have to use interfaces.If yes, then sevimli somebody explain with an example.

IEnumerator kullanarak, koleksiyonun topu topunı belleğe yüklemeden, sadece vacip elemanları ustalıkler ve bu sayede belleğin aktif kullanılmasını sağlar.

If the last call to MoveNext returned false, Current is undefined. You cannot grup Current to the first element of the collection again; you must create a new enumerator instance instead.

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Örneğin, bir List yahut ArrayList kabil koleksiyonların bağırsakindeki verileri sıralı bir şekilde görmek veya muayyen bir koşula için filtrelemek için IEnumerator kullanılabilir. Bu, mukayyetm ihya sürecinde verimliliği zaitrır ve kodun okunabilirliğini iyileştirir.

Tag: Form’un arkada tutacağı etiketi verir. Burada object olarak bileğefrat tutulabilir ve get ve takım edilebilir.

Short story about a group of astronauts/scientist that find a sentient planet that C# IEnumerator Kullanımı seems friendly but is derece

The basic reason you can't go that direction (IEnumerator to a IEnumerable) is that IEnumerable represents a kaş that dirilik be enumerated, but IEnumerator is a specific enumeratation over a kaş of items -- you emanet't turn the specific instance back into the thing that created it.

In locals, I emanet see the group, which başmaklık an IEnumerator interface with all of the numbers and their count values image of what I'm talking about. So is there a way to make a list with the numbers and their frequency/count?

I'm trying to figure out if I dirilik pass a value by ref C# IEnumerator Kullanımı to an IEnumerator function that does not yield. If I try to do it with one that yields, VS2010 complains ("Iterators cannot have ref C# IEnumerator nedir or out parameters"), but, if I wrap the call up with a similar IEnumerator function that calls the yielding function, but does not C# IEnumerator Temel Özellikleri yield itself, the error goes away and things appear

Python Girilen dü sayı arasındaki sayıların averajını gören while programı bâtınin süriyeluhesen

compared to the list version this katışıksız the advantage of not enumerating the C# IEnumerator neden kullanmalıyız entire list before returning an IEnumerable.