En iyi Tarafı C# IEnumerable Temel Özellikleri

En iyi Tarafı C# IEnumerable Temel Özellikleri

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Implementation of IEnumerable is generally the preferred way for a class to indicate that it should be usable with a "foreach" loop, and that multiple "foreach" loops on the same object should operate independently.

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The second method allows only List objects to be passed in; it will hamiş accept an array or a String object. Obviously, the first method is better because it is much more flexible and yaşama be used in a much wider range of scenarios.

Tamam. Şu temel denli hiç IEnumerable ve IEnumerator interfacelerini kullanmadım diyebiliriz. Isteklendirmek gelin şimdi bu interfaceleri bir biricik ele alalım ve bu sırada fevkdaki satırlarda bahsettiğimiz GetEnumerator metodunuda tam teferruatlı masaya yatıralım.

I have writen about custom IEnumerator. Whats the simplest way to make IEnumerable from it ? ülküsel solution (one line of code) would be if there was some class for that purpose. Or do I have to create my own ?

What I do is make a class that implements both IEnumerator and IEnumerable. Make GetEnumerator() return itself and you gönül iterate it like düzgülü.

IEnumerable is a generic interface describing something that kişi be enumerated (you sevimli iterate through it and see/retrieve all of its elements). The content of this IEnumerable can have been pre-generated, or is live/lazily generated when you try to iterate through 'result' (IEnumerable).

It is a best practice to implement IEnumerable and IEnumerator on your collection classes to enable the foreach (For Each in Visual Basic) syntax, however implementing IEnumerable is derece required. If your collection does derece implement IEnumerable, you must still follow the iterator pattern C# IStructuralComparable nedir to support this syntax by providing a GetEnumerator method that returns an interface, class or struct.

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

This works for read-only access to a collection that implements that IEnumerable can be used with a foreach statement.

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

Generally, don't worry about what's actually in the IEnumerables, kakım it will be completely different from your actual code. Only worry about the actual output when you iterate C# IEnumerable Nasıl Kullanılır over it :)

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

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