Jun 10, 2010 · I think IEnumerable is poorly named. Mathematically, and in computing, an enumerable is anything that maps to a countable set. So outside of .net an IObservable may be enumerable. In …

Sep 2, 2010 · IEnumerable describes behavior, while List is an implementation of that behavior. When you use IEnumerable, you give the compiler a chance to defer work until later, possibly optimizing …

Jun 6, 2011 · IEnumerable<T> is an interface that tells us that we can enumerate over a sequence of T instances. If you need to allow somebody to see and perform some action for each object in a …

The IEnumerable and IEnumerator Interfaces To begin examining the process of implementing existing .NET interfaces, let’s first look at the role of IEnumerable and IEnumerator.

Feb 21, 2020 · ¿Existe alguna diferencia entre las interfaces IEnumerable, ICollection o IList? ¿En qué momento se debería usar cada una de las interfaces en mis desarrollos?

IEnumerable é uma interface que marca as classes que desejam implementá-la para que se saiba que ela possa ter iterável através de um iterador. Obviamente que isso só deve ser usado em objetos …

IEnumerable is an interface that defines one method GetEnumerator which returns an IEnumerator interface, this in turn allows readonly access to a collection. A collection that implements …

May 23, 2017 · IEnumerable: IEnumerable is best suitable for working with in-memory collection (or local queries). IEnumerable doesn’t move between items, it is forward only collection.

Jul 2, 2012 · I know how to implement the non generic IEnumerable, like this: using System; using System.Collections; namespace ConsoleApplication33 { class Program { static void Main(string[] ...

However, there's one very useful thing that LINQ functions typically provide that foreach () doesn't - the anonymous function taken by Linq functions can also take an index as a parameter, whereas with …