delphi procedure Handling Messages
https://stackoverflow.com/questions/35207639/is-possible-to-use-messages-in-a-class-procedure https://docwiki.embarcadero.com/RADStudio/Sydney/en/Declaring_a_New_Message-handling_Method procedure WMPaint(var Msg: TWMPaint); message WM_PAINT; procedure TForm1.WMPaint(var Msg: TWMPaint); begin Beep; inherited; end; procedure WndProc(var msg: TMessage); TApplicationEvent TApplicationEvents.OnMessage https://github.com/RRUZ/Delphi-IDE-Colorizer/blob/master/IDE%20PlugIn/Galileo/TApplicationEvents.pas http://etutorials.org/Programming/mastering+delphi+7/Part+IV+Delphi+the+Internet+and+a+.NET+Preview/Chapter+25+Delphi+for+.NET+Preview+The+Language+and+the+RTL/New+Delphi+Language+Features/ https://www.syncfusion.com/succinctly-free-ebooks/delphi/object-oriented-programming-with-delphi SetIncludeExclude (Delphi) Description Include(EventProp, eventHandler); Exclude(EventProp, eventHandler); Multicast Events Delphi has always had the ability to set an e...