How can I write a generic container class that implements a given interface in C#?

Question

Context: .NET 3.5, VS2008. I\'m not sure about the title of this question, so feel free to comment about the title, too :-)

Here\'s the scenario: I have several cla

Answer 1

It's not as clean an interface as the reflection based solution, but a very simple and flexible solution is to create a ForAll method like so:

static void ForAll(this IEnumerable items, Action action)
{
    foreach (T item in items)
    {
        action(item);
    }
}

And can be called like so:

arr.ForAll(x => x.Start());