Botz3000Botz3000 39.4k88 gold badges106106 silver badges128128 bronze badges 1 I believe this is was hamiş asked here so it birey be a comment not an answer, but anyway makes sense from refactoring standpoint
, so if you're doing complicated work to evaluate the enumerable as you read from it, that work doesn't happen until it's asked for. This is extra beneficial, because often (say, for searches again) you'll find you might hamiş need to do the work at all.
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It's effectively usage kakım documentation of intent; I find that those explicit documentations of intent tend to provide exactly that decoupling you point out.
Said in a very simple way, that any object implementing this interface will provide a way to get an enumerator. An C# IEnumerable Nerelerde Kullanılıyor enumerator is used with the foreach as one example.
but if you "spoof" the enumerator into an enumerable, the second sequence will be empty. Or if you do them in parallel - just bizarre. And there are
IEnumerable is a generic interface describing something that gönül be enumerated (you sevimli iterate through it and see/retrieve all of its elements). The content of this IEnumerable can have been pre-generated, or is live/lazily generated when you C# IEnumerable Kullanımı try C# IEnumerable Nasıl Kullanılır to iterate through 'result' (IEnumerable).
It saf a good performance when you are iterating through big objects or collections because it does derece load the entire object to memory in order to make iteration.
Where the execution of a C# IEnumerable Nasıl Kullanılır query is going to be performed "in process", typically all that's required is the code (birli code) to execute each part of the query.
C# ile MySQL veritabanından bilgi listelemek derunin IEnumerable kullanarak zirdaki örnek kod kullanılabilir:
Does it bring the whole collection in memory? Or, does it instantiate the element one by one, as it iterates over the foreach loop? thanks
IEnumerable enable implicit reference conversion for array types which known bey Covariance. Consider C# IEnumerable Nasıl Kullanılır the following example:
Why does the Clausius inequality involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?
IEnumerable interface’i ile bir klas itere edilebilir hale getiriliyor, bu iş süresince GetEnumerator metodu sınıfa implement ediliyordu. IEnumerator interface’i ise iterasyon özelliği kazandıracak ve iterasyon meslekleminde kullanılacak elemanları ve özellikleri çitndırmaktadır.