Delphi event handling, how to create own event

Question

I am new to delphi development. I have to create an event and pass some properties as parameters. Could someone share some demo program that shows how to do this from scratc

Answer 1

in the context of placing "events" into a DLL I described a concept using interfaces, step by step... maybe this helps in a different way: Using event listeners in a non-gui environment (DLL) (Delphi)