Büyülenme Hakkında C# IEnumerable Temel Özellikleri

IEnumerable bütün verileri alıp memory de sara, sorgulama sorunlemlerini memory üzerinden yaparken IQueryable ise şartlara bandajlı query oluşturarak aracısız veritabanı üzerinden sorgulama aksiyonlemi yapar.

Queue ve Stack: Queue ve Stack kabil bilgi kuruluşları da IEnumerator kullanılarak elemanlarının sırasıyla veya hilaf sırasıyla işlemlenmesi esenlanabilir.

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For example, if you do not need to access items by index, but constantly insert items at the beginning of your collection and then remove items from the end, a Queue would be far more appropriate to use.

(kakım per Mike P's excellent answer) wrap an enumerator to pretend to be enumerable, there are some things that you emanet't really do - for example, it is hoped

Why do many philosophers consider a past-eternal universe to be self-explanatory but not a universe that began with no cause?

C# IEnumerable kullanmanın birbir hayli kazanımı vardır ve bu avantajlar sayesinde yazılı sınavm vüruttiricilerin sıkça tercih etmiş olduğu bir arayüz olmuştur. İşte detaylı olarak C# IEnumerable Nasıl Kullanılır illet C# IEnumerable kullanmalıyız:

This way you have possibility to do many things with that query without touching the veri (in this case C# IEnumerable Temel Özellikleri veri in the list). List method takes the prepared query and executes it against the source of data.

Nobody mentioned one crucial difference, ironically answered on a question closed bey a duplicated of this. IEnumerable is read-only and List is not.

Are there substantive differences between the different approaches to "size issues" in category theory?

And that might be useful and more efficient in certain cases. For example, your class might hamiş hold any collection in memory, but rather iterate over all files existing in a certain directory, or items in certain DB, or other unmanaged resources. IEnumerable yaşama step in and do it for you (you could C# IEnumerable Nerelerde Kullanılıyor also do it without IEnumerable, but IEnumerable "fits" conceptually, plus it gives you the benefit of being able to use the object produced in a foreach loop).

But if your class cannot act like a collection then provide a C# IEnumerable Kullanımı public IEnumerable property for its elements:

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

The most important thing to realize is C# IEnumerable Nerelerde Kullanılıyor that, using Linq, the query does hamiş get evaluated immediately. It is only run birli part of iterating through the resulting IEnumerable in a foreach - that's what all the weird delegates are doing.