Sending Messages to Non-Windowed applications from Delphi

Advanced Delphi :: Learn how to send messages (signals) to non-windowed applications by using AllocateHWND and DefWindowProc. In this article we also briefly describe what Delphi does in the background to intercept Windows messages, how can we write our own message handler for a windowed application and how to obtain a unique message identifier that we can safely use in our applications. We'll also discover and fix a small bug in the Delphi DeallocateHWND procedure along the route.

Read the full article to learn how to Send Messages to Non-Windowed applications from Delphi.

Related:

• Handling Windows Messages the Delphi way
• Threading in Delphi
• Console ode Delphi applications