C#: IEnumerable, GetEnumerator, a simple, simple example please!

Question

Trying to create an uebersimple class that implements get enumerator, but failing madly due to lack of simple / non-functioning examples out there. All I want to do is create a

Answer 1

In addition to the other answers if you need a little more control over how the enumerator works or if there is a requirement to customize it beyond what the underlying data structure can provide then you can use the yield keyword.

public class AlbumList : IEnumerable
{
  public IEnumerator GetEnumerator()
  {
    foreach (Album item in internalStorage)
    {
      // You could use conditional checks or other statements here for a higher
      // degree of control regarding what the enumerator returns.
      yield return item;
    }
  }
}