Delphi Two methods for OnMessage

In Delphi it is not possible to assign more than one method to the same event. One way to circumvent this deficiency is to make a MetodoAB() and reference it in the event:

procedure MetodoAB();
begin
  MetodoA();
  MetodoB();
end;

TApplication.OnMessage := MetodoAB();

Not possible, since event properties are usually a procedure of object, which is basically a pointer to the method. You can create a third method that calls the first two and assign this to the event.