After about 35 months at Borland / CodeGear, its finally time to sign off.
Thanks for giving me the opportunity to serve, and provide support to you all.
Its been a great time, and I’ll see you around the neighbourhood. ;o)
Cheers, Chee Wee, Chua…
In 2017, with the release of Delphi 10.2 Tokyo, Embarcadero introduced a specialized implementation of the Observer pattern into the System.Classes unit. While it has been in the wild for 9 years, it remains a "hidden" architecture for many, primarily because it serves as the invisible engine behind LiveBindings. Other than live bindings, you can also use the Observer pattern as a way to update component settings to the Windows registry, an .ini file, or persist it elsewhere.
System.Classes