public T blocking <T>(Func <T> e)
{
using (promise <T> p = new promise <T>()) {
this.execute(() => { p.set(e()); });
return(p.get());
}
}
public void blocking(Action e)
{
using (promise p = new promise()) {
this.execute(() => { e(); p.set(); });
p.get();
}
}
