On Mon, Sep 19, 2011 at 10:49 AM, Martin Schreiber <[email protected]> wrote: > > > Here is my doubt: I can use variables additionally to the instance > > variable -- that is one of advantages, the parameters of some methods > > will be interfaces -- but I can not instantiate an interface variable, > > because I can't release it. Is that right? > > > You can add addref()/release() methods to your CORBA interface and do > refcounting in the implementing class if necessary.
I understood, but that case is the same that TInterfacedObject, isn't? > > Resume: > > 1- In CORBA, I only can instantiate variables of concret class, but I > > can use interfaces variables additionally to the instance variable, of > > course; > > Correct. > > > 2- In IUnknow, I only can instantiate variables of interfaces. > > > In FPC correct. In Delphi it is usually possible to use COM interfaces with > not ref counted object instances for example with TComponent. You're right. So, if my code will have compatibility with Delphi, is better to use CORBA interfaces and no reference counted if I compile it on Delhi. Is this the best way? Thanks, Marcos Douglas _______________________________________________ MSEide-MSEgui-talk mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mseide-msegui-talk
