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Prevent user interruption in Word
Message
 
To
12/02/2002 07:42:03
General information
Forum:
Visual FoxPro
Category:
COM/DCOM and OLE Automation
Miscellaneous
Thread ID:
00618735
Message ID:
00618966
Views:
8
Thanks for that Gregory I'll see if I can get this to work.

>Caroline,
>
>this seems to work
>
>
>
>#define TRUE  .T.
>#define FALSE .F.
>#define	GW_HWNDNEXT		2
>#define	GW_CHILD		5
>*--------------------------------------------------------------------------
>*--------------------------------------------------------------------------
>procedure	do_it()
>	
>	declare integer EnableWindow in win32api integer, integer
>	
>	local obj, hwnd
>	obj = createobject('Word.Application')
>	obj.Visible = TRUE
>	
>	hwnd = GetSystemWindow(obj.Caption)
>	
>	
>	** disable keyboard
>	=EnableWindow(hwnd, 0)
>	?? 'word keyboard disabled'
>	
>	suspend	&& the processing
>	
>	=EnableWindow(hwnd, 1)
>	?? 'word keyboard enabled'
>
>endproc
>*---------------------------------------------------------------------------
>function	GetSystemWindow(_Title)
>	
>	declare integer GetWindow in Win32API INTEGER, INTEGER
>	declare integer GetDesktopWindow in Win32API
>	declare integer GetWindowText in Win32API as _GetWindowText INTEGER, STRING @, INTEGER
>										
>	return	GetWindowHandle(_Title)
>endfunc
>*---------------------------------------------------------------------------
>function	GetWindowHandle(_title, Handle, Children)
>	local n, WindowText
>	
>	Handle = GetWindow(iif(empty(Handle), GetDesktopWindow(), Handle), GW_CHILD)
>	do while !empty(Handle)
>		WindowText = GetWindowText(Handle)
>		
>		if( !empty(WindowText) )
>			if( at(_title, WindowText) == 1 )
>				return Handle
>			endif
>		endif
>		if( Children )
>			n = GetWindowHandle(_title, Handle, Children)
>			if( !empty(n) )
>				return n
>			endif
>		endif
>		Handle = GetWindow(Handle, GW_HWNDNEXT)
>	enddo
>	return	0
>endfunc
>*---------------------------------------------------------------------------
>
>
>
>
>>Does anybody know of a way to prevent the user from typing/clicking in Word while a complicated set of automation is happening. Preferably without having to make Word invisible.
>>
>>Thanks in anticipation.
Caroline
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