Fatal Error in Browse

[Dan Landon]

I am getting the following xBase error in Browse. Does anyone have a solution for this?

------------------------------------------------------------------------------
ERROR LOG Date: 06/10/2006 07:38:18

Xbase++ version : Xbase++ (R) Version 1.90.331
Operating system : Windows XP 05.01 Build 02600 Service Pack 2
------------------------------------------------------------------------------
oError:args :
oError:canDefault : N
oError:canRetry : N
oError:canSubstitute: N
oError:cargo : NIL
oError:description : Parameter has a wrong data type
oError:filename :
oError:genCode : 2
oError:operation :
oError:osCode : 0
oError:severity : 2
oError:subCode : 2311
oError:subSystem : BASE
oError:thread : 1
oError:tries : 0
------------------------------------------------------------------------------
CALLSTACK:
------------------------------------------------------------------------------
Called from TWINDOW:FIRSTACTIV(3198)
Called from TWINDOW:GOPREVCTRL(2487)
Called from TBTNBMP:KEYDOWN(742)
Called from TWINDOW:HANDLEEVEN(3011)
Called from TCONTROL:HANDLEEVEN(1322)
Called from _XBPP(3128)
Called from TDIALOG:ACTIVATE(273)
Called from CREATEESTI(733)
Called from (B)BROWSESALE(192)
Called from TWINDOW:LDBLCLICK(1754)
Called from TWBROWSE:LDBLCLICK(1041)
Called from TWINDOW:HANDLEEVEN(3027)
Called from TCONTROL:HANDLEEVEN(1322)
Called from _XBPP(3128)
Called from TWINDOW:ACTIVATE(881)
Called from MAIN(618)

[Antonio Linares]

Dan,

Are you opening a new dialog with the keyboard ?

Could you provide a small and self contained sample to reproduce the error ? Thanks

[Dan Landon]

It's not easy to reproduce. It happens infrequently when I navigate up and down with the arrow keys in the Report Preview screen. I believe it's with the Up Arrow key.

I am not opening a new dialog. I just run a Report with PREVIEW and when the Preview screen is active, I move up and down with the arrow keys.

Dan

[Antonio Linares]

Dan,

samples\TestPrn2.prg shows the print preview. We have been testing it here and it works ok. Could you please test it there and check if you get the error with it ? Thanks.

[Dan Landon]

It was my bad. I was doing something inappropriate that I believe was sending keystrokes to the browse screen while I had a print preview running at the same time on top of the browse. The browse got upset because I was messing with the database and indexes while it was trying to refresh the screen from the keystrokes.

Rather hard to explain, but I believe I have it solved.

Thanks
Dan

[Antonio Linares]

Dan,

Very good