Benim C# IEnumerable Nedir Başlarken Çalışmak

Benim C# IEnumerable Nedir Başlarken Çalışmak

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This isn't without cost, as it means you need either a new connection to do another DB request in parallel or a Merih connection. Too much for a comment really

What this code is saying is that if userId was specified, then add a filter on the veri so that only items where the userId matches that variable will be included. That same thing is done for email and lastFourdigits.

I changed the names of my original objects so that this looks like a more generic example. The query itself is not that important. What I want to ask is this:

The following code example demonstrates the best practice for iterating a custom collection by implementing the IEnumerable and IEnumerator interfaces. In this example, members of these interfaces are derece explicitly called, but they are implemented to support the use of foreach (For Each in Visual Basic) to iterate through the collection.

Sonunda burada ortaya çıdem sonuç; IEnumerable interfaceinin uygulandığı sınıfa zorla GetEnumerator isminde metot implement ettirilmektedir. IEnumerator ise dayalı sınıfa iterasyon anlayışleminde kullanılacak elemanları ve özellikleri kazanmıştırrmaktan mesuliyetli olacaktır.

Basically it has a method to get the next item in the collection. It doesn't need the whole collection to be in memory and doesn't know how many items are in it, foreach just keeps getting the next item until it runs out.

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

Coming soon: Throughout 2024 we will be phasing out GitHub Issues birli the feedback mechanism for content and C# IEnumerable Kullanımı replacing it with a new feedback system. For more information see: .

IQueryable ise öncelikle karineğimiz koşula için bir sorgu uygulayıp bunula database’e gidiyor lazım verileri aldıktan sonrasında bize dkatüş sağlıyor.

By using IEnumerable in your C# IEnumerable Nedir API, you provide yourself the flexibility to change the internal implementation at any time without changing C# IEnumerable Nedir any other code

IEnumerable is refering to a collection but IQueryable is just a query and it will be generated inside a Expression Tree.we will run this query to get veri from database. Share Follow

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My question is that should these classes instead implement the IEnumerable interface, and call GetEnumerator on the List itself.

IEnumerable interface’i ile bir klas itere edilebilir hale getiriliyor, bu muamelat içre GetEnumerator metodu sınıfa implement ediliyordu. IEnumerator interface’i ise iterasyon özelliği kazanmıştırracak ve iterasyon maslahatleminde kullanılacak elemanları ve özellikleri barındırmaktadır.