Locking the Keyboard

Hi everyone,

I believe that this question would have been raised in this forum, but
I would appreciate your little time in helping me with a suggestion.

I have an input subfile that has 6 fields (all numeric). The control
part has two input fields. The user wants to enter the control fields
and automatically go into the subfile area and keep entering the values
into the subfile. User never looks at the screen while entering the
data. When the user enters the last record, they want the keyboard to
be locked with a beep sound. This will help them from entering further
values and they can press either enter (to confirm) or pagedown to
start entering fresh set of records in the subfile. The subfile is
initialized with 1000 records and there are about 18 records displayed
on the screen. Hence when the user presses pagedown the control does
not come into the program.

I thank everyone in advance for a supportive suggestions.

Regards
ChetanP


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