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Help with script

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    #1

    Help with script

    I've got the following attached to the 'OnInit' event on my startup form.

    It runs fine as written, but in the event one of the scripts fails for any reason, the lock flag won't be reset to .f. and all users will be locked out of the system.

    How can I check for an error and set the lock field back to .f. if this happens?

    Thanks!

    Code:
    tbl = table.open( "menu" )
IF tbl.lock = .t.

'Displays a message box (style:'OK Button', image: 'Information symbol', id: 'wrning').
DIM SHARED  wrning_result as N
DIM SHARED  wrning_OK_Button as L 
wrning_OK_Button = .F.

title_var = "WARNING"
message_text_var = <<%text%
WARNING!

Another user is currently running
daily system maintenance.

Please try again in a few minutes.

%text%
wrning_result=ui_msg_box(title_var,message_text_var,UI_OK+ UI_FIRST_BUTTON_DEFAULT+ UI_INFORMATION_SYMBOL)
'Test to see which button on the message box was pressed....
SELECT
	CASE wrning_result = UI_OK_SELECTED
		wrning_OK_Button= .t.
END SELECT

tbl.close()

'Exit Alpha Five.
:a5.close()


ELSE
	CONTINUE
tbl.close()

END IF
tbl = table.open( "Menu" )
IF tbl.date = date()
	END'
ELSE
	tbl.change_begin()
	tbl.lock = .t.
	tbl.date = date()
	tbl.change_end( .t. )

	PleaseWait_fnc(.t.,"Performing Daily Maintenance" )
	script_play_local( "Billto_Ageing" )

	PleaseWait_fnc(.f.)

index_rebuild_auto(.F.)

	tbl.change_begin()
	tbl.lock=.f.
	tbl.change_end( .t. )
	tbl.close()

END IF

END'
    Tags: None
    #2
    Re: Help with script

    What about using an error handling routine...

    on error goto display_error

    and then unlock whatever you need you and either return to processing or end the function.

    David

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