Thank you very much, i do solve my problem.
--- Dave Lippincott <[EMAIL PROTECTED]> wrote:
> You need to look for the commandKeyMask at the same
> time. Also make sure
> you intercept the power key event before you allow
> the OS to handle it. If
> you're looking for the power key event in your
> form's event loop, you'll
> never get it because the OS handles it. Look for it
> before you pass the
> message to SysHandleEvent. Take a look at the Text
> Manager routines in the
> SDK docs.
>
> Make sure you allow the OS to process the event when
> you're done. You don't
> want to unnecessarily drain the unit's power.
>
> ----- Original Message -----
> From: "apple k" <[EMAIL PROTECTED]>
> To: "Palm Developer Forum"
> <[EMAIL PROTECTED]>
> Sent: Thursday, March 27, 2003 4:29 AM
> Subject: No any response when using hardPowerChr?
>
>
> > Hi,
> >
> > I have to use the keydownevent to do sth after
> > detecting the hardware power button? However, it
> > doesn't give me any response but i've tried
> > pageDownChr or pageUpChr, it is detected.
> >
> > the code:
> >
> > case keyDownEvent:
> > if (eventP->data.keyDown.chr ==
> hardPowerChr){
> > FrmCustomAlert(InfoAlert, "1", "","");
> > handled = true;
> > }
> > break;
> >
> > pls help. Any advices are very appreciated.
> >
> > __________________________________________________
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