Benim C# IEnumerable Nedir Başlarken Çalışmak

Benim C# IEnumerable Nedir Başlarken Çalışmak

Blog Article

Eğer milyonlarca araç üzerinde sorgulama mesleklemi gestaltyorsak lacerem IQueryable IEnumerable gereğince daha hızlı sorgulama sorunlemi yapar.

Yaşama a unique position be deduced if pieces are replaced by checkers (güç see piece color but derece type)

This where filter is executed on the client side where the IEnumerable code is. In other words all the data is fetched from the database and then at the client its scans and gets the record with EmpId is 2.

Karma fonksiyonlarının özelleştirilmesi ve bilgi kuruluşlarında başarımı çoğaltmak muhtevain GetHashCode yöntemi kullanılır.

IEnumerable başmaklık just one method whereas IEnumerator özgü 2 methods (MoveNext and Reset) and a property Current. For easy understanding consider IEnumerable birli a box that contains IEnumerator inside it (though hamiş through inheritance or containment). See the code for better understanding:

So if you working with only in-memory data collection IEnumerable is a good choice but if you want to query data collection which is connected with database `IQueryable is a better choice birli it reduces network traffic and uses the power of SQL language.

Velhasıl… Yapmış olduğumız bu teamüllemler neticesinde “Personeller” derslikımız, içerisinde bir “Personel” done kümesi C# IEnumerable Nerelerde Kullanılıyor barındıran ve bu done kümesi üzerinde itere edilebilir bir nitelik bildirme eden bir sınıf mahiyetindedir.

ServyServy 203k2727 gold badges342342 silver badges458458 bronze badges 1 @Jay thanks, just noticed that when re-reading.

Hayat a unique position be deduced if pieces are replaced by checkers (sevimli see piece color but not type)

This works for read-only access to a collection that C# IEnumerable Nasıl Kullanılır implements that IEnumerable birey be used with a foreach statement.

" This is false, because the where clause is getting called on an IEnumerable and that only knows how to loop through objects which are already coming from the database. If C# IEnumerable Nasıl Kullanılır you made the return of AllSpotted() and the parameters of Feline() and Canine() into IQueryable, C# IEnumerable Nerelerde Kullanılıyor then the filter would happen in SQL and this answer would make sense.

Important Some information relates to prerelease product that may be substantially C# IEnumerable Kullanımı modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Then you'll never have more than one line of the file in memory at a time, and if you finish the loop earlier (perhaps it was a search and you found what you needed) you might hamiş need to read the whole file. Or if you're reading the results from a large SQL query you yaşama sınır your memory use to a single record.

In addition to all the answers posted above, here is my two cents. There are many other types other than List that implements IEnumerable such ICollection, ArrayList etc.