using System; using System.Collections.Generic; namespace TaikoSoundEditor.Commons.Extensions { internal static class EnumerableExtensions { /*public static IEnumerable Prepend(this IEnumerable items, T item) { yield return item; foreach (var i in items) yield return i; }*/ public static void ForEach(this IEnumerable items, Action a) { foreach (var item in items) a(item); } } }