pcsoft.us.windevCopyright 2026, PC SOFT22 Oct 2014 14:05:00 Z21 Oct 2014 13:53:00 ZHello, In the index of the LST 98 I found this interesting piece of text. http://www.pcsoft.fr/lst/index.html OBJECT PROGRAMMING: BUILDING DESIGN PATTERN OBSERVER (WINDEV, WINDEV MOBILE) The pattern "Observer / Observable" allows to set up a subscription relationship between one object ("observable") and objects ("observers"). Observers subscribe to the observable. When a value of the observable changes, all observers are notified of the change without having to ask periodically. I have no subscription to the LST because it is in French and my French is very bad :-( Long live Google Translate ! Does anybody know what technique or technology they are using for this ? Thanks Danny30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst/read.awpmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)guestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48606/read.awp22 Oct 2014 14:05:00 ZAlexandre, Thanks for the input, as I read the code... I go like :rolleyes:, Of course why did't I thing about that. It is in…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48606/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48606/read.awp[WD19/WDM19] Observer / Observable LST 98 ??guestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48587/read.awp21 Oct 2014 17:32:00 ZHi Danny, I don't know yet how PCSoft implemented it (because it will be received at the end of the month), but this is very …https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48587/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/48581-wd19-wdm19-observer-observable-lst-48587/read.awp[WD19/WDM19] Observer / Observable LST 98 ??