Board index » cppbuilder » Problems when Windows Shuting down

2005-11-04 12:18:10 AM
cppbuilder90
Hi, The mainform of my application cannot be closed because I use the
TTray and I only want my application to be shutdown when I right click
on the tray icon.
So I overided the OnCloseQuery.
But now When Windows shutsdown, I trap the message and it works.
BEGIN_MESSAGE_MAP
MESSAGE_HANDLER(WM_ENDSESSION, TWMEndSession, WMEndSession)
END_MESSAGE_MAP(TForm)
But the problem is still there because the OnCloseQuery is called before
the WMEndSession. Because of that I cannot change the result of the
Onclose Query from the WMEndSession function.
Is there a way to work around this?
I also noticed that the line
TForm::WMEndSession(Message); in the example does not compile. Is there
a property that I need to put public in TForm?
thank you
Simon
 

"Simon Guertin" < XXXX@XXXXX.COM >wrote in message
Application->Terminated property into account?
Application->Terminated property to true.
WMEndSession() method of your own class. The only method that is called
from TForm is Dispatch().
Gambit
 

Remy Lebeau (TeamB) wrote:
MESSAGE_HANDLER(
WM_QUERYENDSESSION, TWMQueryEndSession, QueryEndSession)
This message is sent first(WM_QUERYENDSESSION), I then prepare a boolean
that tells me windows is shuting down, then I make OnCloseQuery return
the right value.
finally I then do some processing in WMEndSession.
 

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