So then how can I add them in a list?In the end I want add video and audio files in one list together.
Regards, Ara On Thu, Mar 12, 2015, at 09:26 AM, Lukasz Sokol wrote: > Please avoid top-posting unless you have a grave reason for it > (like screen reader requirement). > > On 12/03/15 15:56, aradeonas wrote: > > I'm still don't get how cast interface in Lazarus. > > > > Regards, > > Ara > > > > I think (I'm a noob here too) > what Marcos, Michael and Graeme want to say, is > > - first declare Interfaces, inheriting from those you want, > > (namely IVideoFile, IAudioFile with appropriate get/set methods) > > - then make IFile inherit from the above and from IUnknown, not the other > way round > > (hope I got that right /) ) > > el es > > > On Thu, Mar 12, 2015, at 05:56 AM, aradeonas wrote: > >> I can get what you mean,Can you explain more? > >> For example when I want to store video and audio in one list how can I > >> do that? > >> > >> Regards, > >> Ara > >> > >> On Thu, Mar 12, 2015, at 05:42 AM, Graeme Geldenhuys wrote: > >>> On 2015-03-12 12:35, Michael Van Canneyt wrote: > >>>> Your problem is that you mix an interface with a non-interface approach. > >>> > >>> +1 > >>> And my thought from the beginning. > >>> > >>> Regards, > >>> - Graeme - > >>> > >>> -- > >>> fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal > >>> http://fpgui.sourceforge.net/ > >>> > >>> -- > >>> _______________________________________________ > >>> Lazarus mailing list > >>> [email protected] > >>> http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus > >> > >> -- > >> http://www.fastmail.com - A no graphics, no pop-ups email service > >> > >> > >> -- > >> _______________________________________________ > >> Lazarus mailing list > >> [email protected] > >> http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus > > > > > > -- > _______________________________________________ > Lazarus mailing list > [email protected] > http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus -- http://www.fastmail.com - Accessible with your email software or over the web -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
