It can be one of three applications; A windows service; in that case, it would have an event that is raised. Should not show a UI. A console application; would not show a tray icon A windows GUI application; regardless of whether you show a form, it still is a GUI application. Keep a form open (something I'd expect from the Application.Run(formName) call) and make it invisible.
Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)