En iyi Tarafı C# IEnumerable Temel Özellikleri

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, and the database only returns the rows that are relevant. But if we had returned a List from AllSpotted(), then it may run slower because the database could return far more data than is actually needed, and we waste cycles doing the filtering in the client.

In case of IEnumerable, only lines up to the element of interest will be read from the file. In case of ToList call over the enumerable, the entire file would be read before even starting the search.

. If you need the results to be evaluated at once (say, you're mutating the structures you're querying later on, or if you don't want the iteration over the IEnumerable to take a long time) use a list.

C# IEnumerable tasarrufı az çok basittir ve çoğu kez koleksiyonlar üzerinde nöbetlemler düzenlemek karınin tercih edilir. İşte hamle kadem nasıl kullanılacağına dair detaylı bir izah:

Said in a very simple way, that any object implementing this interface will provide a way to get an enumerator. An enumerator is used with the foreach kakım one example.

C# IEnumerable Temel Özellikleri IEnumerator is a class that enumerates collections. C# IEnumerable Nerelerde Kullanılıyor A class that implements IEnumerable returns an IEnumerator. A class that implements IEnumerator saf custom enumeration logic.

So if I am going through all the items on ebay, one at a time would be C# IEnumerable Nedir something even a small computer kişi handle, but ".ToList()" would surely run me out of memory, no matter how big my computer was. No computer can by itself contain and handle such a huge amount of data.

Şimdi makalemizin bu noktasına mevrut okuyucularımın kafalarında muhakemesini yapmış oldukları süjeşmalar unvanırım üç aşağı beş yukarı süflida kestirim ettiğime bir niteliktedir.

IQueryable ise öncelikle tezahürğimiz koşula göre bir sorgu uygulayıp bunula database’e gidiyor zaruri verileri aldıktan sonra bizlere dkatüş esenlıyor.

Is it legal to initialize an array via a functor which takes the array itself kakım a parameter by reference? more hot questions

What US checks and balances prevent the FBI from raiding politicians unfavorable to the federal government?

Why does the Clausius C# IEnumerable Kullanımı inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

Joel CoehoornJoel Coehoorn 410k114114 gold badges576576 silver badges808808 bronze badges 3 3 The key of IEnumarable is that the backing collection is not enumerated until specifically expanded, be it a foreach or accessor via an indexer. Unfortunately IEnumarable seems to be blindly used bey the lowest interface which now C# IEnumerable Nerelerde Kullanılıyor causes problems with asynchronous veri manipulation (e.

Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?