[Edit] - Needless to say - it's hamiş "either this or that". often it would make good sense to use both a list and an IEnumerable in the same class. No computer in the world could list all prime numbers, because by definition this would require an infinite amount of memory. But you could easily think of a class PrimeContainer which contains an IEnumerable primes, which for obvious reasons also contains a SortedList _primes.
Fakat şuana denli yapmış evetğumuz tüm mesleklemler döngü değmeselekeninin object olarak gelmesini sağlamlamaktadır. O yüzden aracısız olarak cast medarımaişetlemi uygulatıyor, “var” adına “Personel” tipini kullanıtefsir.
The second example returns an IEnumerable that contains all the information needed to run the query later on.
Karma fonksiyonlarının özelleştirilmesi ve veri kuruluşlarında performansı tasarruf etmek muhtevain GetHashCode yöntemi kullanılır.
What about IEnumerable, its just a way to make a returning type generic, and hamiş make strong coupling to List type.
The syntax (which you rarely see because there are prettier ways to do it) for moving through a collection that implements IEnumerable is:
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. Remember how LINQ doesn't generate the SQL to query the database until you enumerate it? Consider this:
ServyServy 203k2727 gold badges342342 silver badges458458 bronze badges 1 @Jay thanks, just noticed that when re-reading.
Bu alanda yahut gayrı bir alanda, benim ve başka yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm şeşna C# IEnumerable Kullanımı girmeniz anlamına gelmemektedir.
Marc GravellMarc Gravell 1.0m271271 gold badges2.6k2.6k silver badges2.9k2.9k bronze badges 1 1 The mistake with "Reset" was with just having one type of enumerable. IMHO, there should have been an IMultipassEnumerable, inheriting IEnumerable, which would support Reset and guarantee that multiple passes will either return identical data or throw an exception; an ordinary IEnumerable whose collection C# IEnumerable Kullanımı was modified should be allowed to return 'sensible' data if it's able to do so or throw an exception if it can't, and an C# IEnumerable Kullanımı ISafeEnumerable, which would be expected to work sensibly (without throwing an exception) even if a collection changes. A bit late now to change things, though.
What C# IEnumerable Nedir US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?
But if C# IEnumerable Nasıl Kullanılır your class cannot act like a collection then provide a public IEnumerable property for its elements:
My question is that should these classes instead implement the IEnumerable interface, and call GetEnumerator on the List itself.
Here is why it loads twice bey fewer items bey the first example on average. Let's say probability to find element at any position in the range of files is the same.