Can you please let us know the FWH version? The line number in the error log does not correspond to any executable code either in 8.06 or 8.07.
In any case, since the error is in oBrw:aRow method, it appears that ::nArrayAt is 0 (Zero) at the time of the call. A relook into the code is needed.
Hi,
I'm using FWH May 2008.
The problem appairs in the row
METHOD aRow INLINE ( ::aArrayData[ ::nArrayAt ] )
The strange is that I didn't make any changes on the nArrayAt value,
the error start from a simply sysrefresh().
In order to increase the selection speed I made in my function a routine that execute my code only when a key is released for more than 0.25 seconds. Could be this a problem ? See my code as follows.
Function Main()
.. && I create xbrowse as Objects[6]
..
..
aObjects[6]:bChange:={|| SelectFunc_Cons()} && action to do when any selection is made
return
Function SelectFunc_Cons()
local nSeconds
aObjects[6]:bChange:={|| nil}
nSeconds:=seconds()
do while .t.
sysrefresh() && xbrowse is refreshed and the error appairs
if seconds()-nSeconds>.25
exit
endif
enddo
..
..
.. my code
..
aObjects[6]:bChange:={|| SelectFunc_Cons()}
return
Frank,
> what is your opinion on this matter ?
Windows has its own rules to generate and manage events. If Windows allows to click several times and keep generating an event, then we have to adapt our code to Windows.
Marco,
This could be a possible temporary workaround:
METHOD aRow INLINE ( ::aArrayData[ Max( ::nArrayAt, 1 ) ] )
or
METHOD aRow INLINE If( Len( ::aArrayData ) > 0, ::aArrayData[ Max( ::nArrayAt, 1 ) ], "" ) // maybe nil instead of ""
Please try it and lets see what further info we get
I just sent to my customer an update with the turn-around.
I will know you if the problem still appairs.
Thanks for the support.
