Ya. I got it. But how to show/hide for the object when pagedown/up?. Do you have any samples or snippet code? "Marco Zhang" <[EMAIL PROTECTED]> wrote in message news:91494@palm-dev-forum... > you can capture KeyDownEvent in your FormHandleEvent like : > case keyDownEvent: > switch (event->data.keyDown.chr) > { > case pageUpChr: > . > . > . > > case pageDownChr: > . > . > . > > } > > good luck! > > ----- Original Message ----- > From: "quennie" <[EMAIL PROTECTED]> > Newsgroups: palm-dev-forum > To: "Palm Developer Forum" <[EMAIL PROTECTED]> > Sent: Friday, July 19, 2002 11:25 AM > Subject: Scroll a page using Up/Down Button > > > > Hi. > > > > I have created a scroll bar and successfully scroll up/down through a page > > using stylus. But, I would like to scroll up/down through a page using the > > up/down button of Palm instead of stylus. What is the event we should call? > > Is this similar to the scroll event function that make use of > > FrmHideObject/FrmShowObject? Does anybody can give me some idea or any other > > resources? Thanks for your help. > > > > > > > > -- > > For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/ > ������jrm�{
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