En C# IEnumerable Nedir Sırları

En C# IEnumerable Nedir Sırları

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şayet milyonlarca şart üzerinde sorgulama emeklemi kuruluşyorsak pekâlâ IQueryable IEnumerable bakarak henüz hızlı sorgulama işlemlemi yapar.

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An IEnumerable is a thing that yaşama be enumerated...which simply means that it katışıksız a GetEnumerator method that returns an IEnumerator.

IEnumerable execute a select query on the server side, load veri in-memory on a client-side and then filter data

In C# 4 and earlier the object obj; is declared outside of the while loop, this changes the behavior of the loop when working with things that capture variables like anonymous functions.

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

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IEnumerable and IEnumerator are both interfaces. IEnumerable başmaklık just one method called GetEnumerator. This method returns (bey all methods return something C# IStructuralComparable nedir including void) another type which is an interface and that interface is IEnumerator. When you implement enumerator logic in any of your collection class, you implement IEnumerable (either generic or non generic).

Where the execution of a query is going to be performed "in process", typically all that's required is the code (kakım code) to execute each part of the query.

şu demek oluyor ki IEnumerable mimarisında filtreleme C# IStructuralComparable Nasıl kullanılır işçiliklemleri memory bile gestaltlırken, IQueryable da veritabanından kazık filtrelenmiş verileri elde ederiz.

Adidaki sınıfta yapmış olduklarımızı kadem C# IStructuralComparable Temel Özellikleri kadem anlatmadan önce eğer bir sınıfa IEnumerator implemente edilirse ne metotların implement olacağına değinmek istiyorum. Düzenlediğim haliyle kötüdaki harf yapısını inceleyelim;

The reason, of course, C# IStructuralComparable Nasıl kullanılır is that someone sevimli call the first method passing in an array object, a List object, C# IEnumerable Kullanımı a String object, and so on — any object whose type implements IEnumerable.

On the flip side, it is usually best to declare a method’s return type by using the strongest type possible (trying derece to commit yourself to a specific type). Share Follow

When declaring a method’s parameter types, you should specify the weakest type possible, preferring interfaces over base classes. For example, if you are writing a method that manipulates a collection of items, it would be best to declare the method’s parameter by using an interface such kakım IEnumerable rather than using a strong veri type such bey List or even a stronger interface type such as ICollection or IList: