Locking Access database after form has been entered

[aloo]

Using Microsoft access for timesheet entry. Is there a way of locking old forms/reports and having the current date onwards only being active?

 

[hermanlaksko]

You could try closing/locking fields <> null

something like:
Private Sub Form_Current()
if not isnull(Me!YourField) then
Me!YourField.enabled=false
Me!YourField.locked=true
else
etc.
end if
end sub