Hi folks,

This file includes a few sample demos of basic ObjectVision
techniques.  Included in this file are four applications that
demonstrate one-to-many relationships, secondary lookups, using
the same button on more than on form and more.

SAMEBUTN.OVD

This application demonstrates how the user can have the same
button on more than one form in the same application.  Notice
that the two forms, "Forma" and "Formb," both have TOP, NEXT and
CLEAR buttons that function on separate databases within the same
application.  

Also, this application demonstrates the use of VARIABLES and Form
events.  By right-clicking on the title bar of "Forma" or
"Formb," you will notice an ASSIGN statement sending a value to
variable FOO.  FOO is just an arbitrary field name that exist as
a variable on the scratch-pad.


12MINI.OVD

This is just a basic one-to-many application that demonstrates
the use of three linked databases using a secondary lookup.


COMBOBOX.OVD

This application contains two comboboxes that are linked to two
databases in a one-to-many relationship.  When an item is
selected from the first combobox, the options in the second
combobox only reflects matching, or appropriate, values in the
second combobox.


CONCATNT.OVD

This application demonstrates the use of concatenating variable
information with string information.  The message in the event on
the button illustrates this.
