There is no sucha a exception handler in VFP 6. But You can manage it by old & tesed way:

old_error = ON("ERROR")
fl_error  = .f.
ON ERROR fl_error  = .t.
Do Whatevr You want
ON ERROR &old_error
IF fl_error
   ** Manage Error here
ENDIF

>I know I can use Try..Catch in VFP8. How about VFP6?