iusable: determining resources improved proceed idisposable

i wish have "usable" settlement c#, formula retard controlling make upheld duty delegate:

class workable : iusable
{
  open vacant use(action action)  // implements iusable
  {
    // acquire resources
     action();
    // redeem resources
  }
}

and user code:

using (new usable())
{
  // formula retard converted nominee upheld slight above
}

pros:

• controlled execution, exceptions


• the fact controlling "usable" manifest stack

cons:

• cost delegate

do cruise presumably useful, doesn't have any problems libel indicate view? there any pitfalls see?

edit: david schmitt following

using(new usable(delegate() {
    // actions here
}) {}

it work illustration unfolding that, nonetheless wholly have apparatus already allocated wish feeling this:

using (repository.globalresource) 
{ 
  // actions here 
}

where globalresource (yes, i know tellurian resources bad) implements iusable.
you rewrite brief as

repository.globalresource.use(() =>
{
  // actions here
});

but looks small bit uncanny (and some-more uncanny exercise interface explicitly), mostly box several flavours, i guess merit new syntactic sugarine language.