The ability to pop up a list of possible values while the user is editing an EntryField is possible using the PROPOSAL properties of the entry-field control.
In attachment a complete test program that show this particular functionality.
Article ID: 222
Created: November 25, 2013
Last Updated: December 5, 2013
Author: Support KB Author
Online URL: https://support.veryant.com/phpkb/article.php?id=222