Detaylar, Kurgu ve C# IEnumerable Nerelerde Kullanılıyor

Detaylar, Kurgu ve C# IEnumerable Nerelerde Kullanılıyor

Blog Article

If an airline is "countable", this means that there MUST be a flight attendant present on the plane, whose sole job is to count:

Queue ve Stack: Queue ve Stack gibi done örgüları da IEnumerator kullanılarak elemanlarının sırasıyla yahut zıt sırasıyla konulenmesi esenlanabilir.

As per other answers, the evaluation of the result was deferred until calling ToList or similar invocation methods for example ToArray.

Karma fonksiyonlarının özelleştirilmesi ve done strüktürlarında başarımı artırmak derunin GetHashCode yöntemi kullanılır.

An IEnumerator is a thing that güç enumerate: it saf the Current property and the MoveNext and Reset methods (which in .Safi code you probably won't call explicitly, though you could).

IEnumerator is a class that enumerates collections. A class that implements IEnumerable returns an IEnumerator. A class that implements IEnumerator has custom enumeration logic.

Whenever I'm "stacking" LINQ expressions, I use IEnumerable, because by only specifying the behavior I give LINQ a chance to defer evaluation and possibly optimize the yetişek. Remember how LINQ doesn't generate the C# IStructuralComparable Nasıl kullanılır SQL to query the database until you enumerate it? Consider this:

The constructor is hamiş responsible for returning data to the caller. 2-We need to call a method that returns the cars array. That is in a real-world case, a method that returns an array should be coded in Garage and it should return an array, in which case, there would be no need to use IEnumerable.

Nobody mentioned one crucial difference, ironically answered C# IStructuralComparable nedir on a question closed kakım a duplicated of this. IEnumerable is read-only and List is hamiş.

There are pros and cons to both. If you call ToList, you may remove some mystery bey to when the query gets executed. If you stick to IEnumerable, C# IEnumerable Nasıl Kullanılır you get the advantage that the izlence doesn't do any work until it's actually required.

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

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

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

IEnumerable tipi veriyi önce belleğe atıp ardından bellekteki bu bilgi üzerinden belirtilen koşulları çtuzakıştırır ve veriye uygular.