| BlackSabbath 2005-06-29, 1:25 pm |
| Hi
Mi app use a systray.vcx
I compile
I lauch
That's OK : the app' icone is in the systray near the clock
I want to simulate a click on the icon :
In my VFP command window, I tape :
iHwnd = FindWindow(cNameApp+
"9c000000" ,"Microsoft Visual FoxPro")
= sendMessage(iHwnd,0x
020A,0x40010000,0x00
000400)
That' OK
but if I am with an exe, i doesnt work
The question is : Why the design mode allow to send a WM_MOUSEWHEEL
(0x020A) event and not in an exe ???
I known, the FFC class is a bit tricky : the creator said
*!*This is where the magic happens.
*!*This is an unabashed hack to allow us to get the full functionality
*!*of the Taskbar Notification Area ("System Tray") without having to
*!*use an external C++ library.
*!*To communicate with the systray, we tell it to send us messages via
*!*the MouseWheel event. (This is the only VFP event that doesn't alter
*!*or discard event data before firing the corresponding internal event.)
but my british is too poor to understand the next, it may be a way ?
*!*The second trick is that only the main VFP window will accept the events
*!*without checking to see if the event coordinates are invalid. (The
screen
*!* doesn't even need to be visible, so you can have SCREEN=OFF in your
*!* config.fpw file.) So we use VFP8's BINDEVENT() function to bind to the
*!* _SCREEN.MouseWheel event.
*!*This method sets up that communication path.
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