Create and send a custom/windows message from sybase to Delphi Application

Hi,
I was just wondering if I could create a custom/windows message inside Sybase (on firing of a trigger ,say) and access that through a Delphi Application.I am using Adaptive server anywhere 7 and Delphi 5.0 on a Windows 2000 system.But of course the messaging would have to work on all Windows operating systems.

Thanks for any help.
Pat