El Mon, 01 Aug 2005 05:45:57 -0700 Rafael Ferreira <[EMAIL PROTECTED]> escribió:
> Alfredo Jose Muela Romero wrote: > > >El Sun, 31 Jul 2005 17:48:21 -0700 > >Rafael Ferreira <[EMAIL PROTECTED]> escribió: > > > > > > > >>Crazy question but can you explain to me why would you want to do > >>that? > >> > >> > > > > Sure. > > > > The point is that I'm developing a program in which the GUI is > >generated dinamically (i.e. widgets come and go with the user > >interaction) so one of my business classes contains an array of > >Gtk.Widgets (the ones which are added to the interface). So, somehow, > >I need to keep this info for the next restarting of the program (in > >order to keep the interface as the user wanted before stopping the > >program). At this point the choices were: > > > > 1) Back-up the object at a OODB > > 2) Back-up the data at tables in a RDB > > 3) Make a config file where I put the needed info to reconstruct > > the > >objects (with the widgets) at starting time > > 4) Serialize the objects before stopping the program and > > deserialize > >them at starting. > > > > And, well, you know my choice. > > > > Any suggestions and/or advices will be welcomed. > > > > > > Alfredo. > > > > > > > >>- raf > >> > >>On Sun, 2005-07-31 at 19:46 +0200, Alfredo Jose Muela Romero wrote: > >> > >> > >>> Hi everybody, > >>> > >>> I'm new to this list, I have look up the answer to my question > >>> trough > >>>the list's files but I haven't found it so I'll make it: how can I > >>>make it to serialize an object which contains an array of > >>>Gtk.Widgets since for serializing I need to mark the classes with > >>>[Serializable]? In other words, how can I serialize an object with > >>>3rd party objects whithin? > >>> > >>> Thanks in advance, > >>> > >>> > >>> Alfredo. > >>>_______________________________________________ > >>>Mono-devel-list mailing list > >>>Mono-devel-list@lists.ximian.com > >>>http://lists.ximian.com/mailman/listinfo/mono-devel-list > >>> > >>> > >>_______________________________________________ > >>Mono-devel-list mailing list > >>Mono-devel-list@lists.ximian.com > >>http://lists.ximian.com/mailman/listinfo/mono-devel-list > >> > >> > >_______________________________________________ > >Mono-devel-list mailing list > >Mono-devel-list@lists.ximian.com > >http://lists.ximian.com/mailman/listinfo/mono-devel-list > > > > > What you're trying to accomplish is impossible. first because gtk > widgets are not serializable and secondly, it just sounds like a bad > idea all together :-). In order for you to serialize an array of > anything the entire object graph needs to be serializable, so if you > wrap a gtk widget in a class that is ISerializable, it will still fail > > since the widget isn't. Yeap, I can assure you that nor by marking it or implementing ISerializable it works that was why ask you all :o). However, the answer impossible it also and end of this pursuit. Thanks for that knowledge. By the way, why do you think it is a bad idea (if it could have been done) this solution? > I suggest you look into Monodevelop's settings code to get a sense of > > how MD is persisting the user UI preferences and reconfiguring it at > start up. Ok, I'm on my way (downloading the source code). > > my 2 cents, Forgive my ignorance and my curiosity... what does "my 2 cents" means? :-S Thank you so much, Alfredo. > - raf > > > > _______________________________________________ > Mono-devel-list mailing list > Mono-devel-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-devel-list _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
