Detaylar, Kurgu ve C# IEnumerable Nerelerde Kullanılıyor

@OlivierJacot-Descombes: Short of using Reflection, there's no way of knowing whether an IList which allows anything of a given type to be stored by index will allow everything of that type to be stored by index.

Doğrusu daha çok custom bir enumerator sınıfı yazmamıza gerek yok yield keyword'ü ile compiler bunu dip planda bizim muhtevain bünyeyor.

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

Analogy: Imagine you are a detective on an aeroplane . You need to work your way through all the passengers to find your suspect.

The expression kişi simply be a constant expression of the object itself or a more complex tree of a composed set of query operators and operands. The query provider's IQueryProvider.Execute() or IQueryProvider.CreateQuery() methods are called with an Expression

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

Şimdi bu ifadelerin daha münhal olması derunin bir örnek üzerinden gidelim ve bir önceki makalemızda custom Enumerator sınıfı ile yazdığımız Alisveris Sepeti iterator örneği yolırlayalım:

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

Usually you don't use IEunumerable directly. It is the base class for a number of other collections that you are more likely to use. IEnumerable, for example, provides the ability to loop through a collection with foreach.

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

What US checks and balances prevent the FBI from raiding politicians unfavorable C# IEnumerable Nedir to the federal government?

a reset on enumerators, but C# IEnumerable Temel Özellikleri this is largely a design mistake and shouldn't be used (it is even a formal requirement in the spec that iterator blocks C# IEnumerable Nedir throw an exception if you call it).

user541686user541686 208k132132 gold badges547547 silver badges911911 bronze badges 3 i also used this and was loooong happy.

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.