How to use SendMessage to another form in same app
- by Robert Frank
I've been trying to get this to work for some time now and can't figure it out. Probably obvious once you know it.
I simply want a non-modal form (or perhaps an instantiated non-TForm class) to send a message to the application's main form.
I can make the main form send a message to itself and receive (announcing with a beep)
But, I can't seem…