----- Original Message ----- From: "Arno Garrels" <[EMAIL PROTECTED]> To: "ICS support mailing" <twsocket@elists.org> Sent: Wednesday, August 22, 2007 12:30 PM Subject: Re: [twsocket] ThreadDEtach with THttpConnection problem
> Fastream Technologies wrote: >>> Even if there were still such unregistered messages pending in the >>> message queue due to the hidden window still exists (handling >>> messages for other components of that thread) those unregistered >>> messages won't be touched by the component but handled by >>> DefWindowProc, so no problem. If the hidden window has been >>> destroyed Windows flushes the thread message queue so GetMessage() >>> should never see a message for a non-existing window. >> >> How does DefWindowProc work? > > In this cases it removes those unregistered messages from the > queue, note that in this case the window still exists. > >> What if the handle posted is no longer >> in that thread? > > I think that's impossible, since GetMessage() or PeekMessage() won't > retrieve > messages with an invalid window handle. > > Your message pump may not work correctly, make sure that you > use this template: > > while GetMessage(Msg, 0, 0, 0) do > begin > if (Msg.hwnd = 0) then //*** > begin > **handle thread messages here (those posted by PostThreadMessage)** > end > else begin > TranslateMessage(Msg); > DispatchMessage(Msg); > end; > end; This trick did not work either! :-(( SZ -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
