ForEach, a simple but very useful extension method

This evening I was writing some code (Yay!) for an Xml based MEF catalog I am prototyping. I came across the need to invoke a set of methods on an IEnumerable<T> that was returned from a LINQ to XML query. Unfortunately no such animal exists on IEnumerable.

It took me < 5 mins to write this

   1: public static class IEnumerableUtils

   2: {

   3:       public static void ForEach<T>(this IEnumerable<T> collection, Action<T> action)

   4:       {

   5:         foreach(T item in collection)

   6:           action(item);

   7:       }

   8: }

Any questions?

Source Click Here.