Hello Ross, > If a thread in the DLL sends a message, is my app responding from it's main > thread or not?
Message handler called by PostMessage or SendMessage will execute in the thread context from where the (hidden) window is created. So if the window is created in main thread context then its message handlers will execute in main thread context also. --- Rgds, Wilfried http://www.mestdagh.biz _______________________________________________ Delphi mailing list -> [email protected] http://lists.elists.org/cgi-bin/mailman/listinfo/delphi
