C# IEnumerable Kullanımı - Genel Bakış

C# IEnumerable Kullanımı - Genel Bakış

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[Edit] - Needless to say - it's derece "either this or that". often it would make good sense to use both a list and an IEnumerable in the same class. No computer in the world could list all prime numbers, because by definition this would require an infinite amount of memory. But you could easily think of a class PrimeContainer which contains an IEnumerable primes, which for obvious reasons also contains a SortedList _primes.

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

I changed the names of my original objects so that this looks like a more generic example. The query itself is derece that important. What I want to ask is this:

Consider that in your code example a new list created. I don't know what is m_states, but if this is a value types collection, you create a clone of the original list. In this way the returning list can be manipulated form the caller Add/Remove/Update elements. without

System.Collections.IEnumerator. This interface provides the infrastructure to allow the caller to traverse the internal objects contained by the IEnumerable-compatible container:

Oluşturduğunuz sınıfı, derme oluştururken yahut muhaliflaştırma gerektiren sair senaryolarda kullanabilirsiniz.

Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does is just provide an access to Enumerator? Why don't just use Enumerator instead

So, C# IEnumerable Nedir the first example evaluates the query immediately by calling ToList and putting the query results in a list.

The major difference between IQueryable and IEnumerable is that IQueryable executes query with filters whereas IEnumerable executes the query first and then it filters the veri based on conditions.

Kısaca IEnumerable strüktürsında filtreleme fiillemleri memory de binalırken, IQueryable da veritabanından sütun filtrelenmiş verileri elde ederiz.

Will I run into issues if I connect a shunt 50 ohm resistor over a C# IEnumerable Nasıl Kullanılır high impedance input pin on an IC?

IEnumerable is an interface that tells us that we can enumerate over a sequence of T instances. If you need to allow somebody to C# IEnumerable Nerelerde Kullanılıyor see and perform some action for each object in a collection, this is adequate.

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

The first method advances to the next object in the IEnumerable object that created C# IEnumerable Nedir the enumerator, returning false if it's done, and the second returns the current object.