C# Fault

static void Main(string[] args)
{
    var f = Fault(() => Console.WriteLine("Okay"),
                  () => Console.WriteLine("Fault"));
    f();
    Console.WriteLine();

    var g = Fault(() => { throw new Exception("Oops"); },
                  () => Console.WriteLine("Fault"));
    try
    {
        g();
    }
    catch (Exception ex)
    {
        Console.WriteLine(ex);
    }
}

static Action Fault(Action protectedBlock, Action faultHandler)
{
    return () => Faulter.Fault(protectedBlock, faultHandler);
}

private class Faulter : IDisposable
{
    private Action faultHandler;

    public Faulter(Action faultHandler)
    {
        this.faultHandler = faultHandler;
    }

    public void Dispose()
    {
        faultHandler();
    }

    public static void Fault(Action protectedBlock, Action faultHandler)
    {
        GetFaultEnumerator(protectedBlock, faultHandler).MoveNext();
    }

    private static IEnumerator<bool> GetFaultEnumerator(Action protectedBlock, Action faultHandler)
    {
        using (var f = new Faulter(faultHandler))
        {
            protectedBlock();
            yield return false;
        }
    }
}