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- Newsgroups: comp.lang.tcl
- Path: sparky!uunet!uunet.ca!choreo!news
- From: news@choreo.ca (Choreo NetNews Administration Account(Ottawa))
- Subject: trapping null selections from a listbox
- X-Disclaimer: This news article was written by an employee or customer of
- Choreo Systems Inc., and does not necessarily reflect the
- opinions or views of the Managament of Choreo Systems Inc.
- Organization: Choreo Systems, Ottawa Canada
- Date: Tue, 22 Dec 1992 14:35:21 GMT
- Message-ID: <1992Dec22.143521.29147@choreo.ca>
- Lines: 10
-
- I need to know how I can trap a null selection from a listbox. This is
- important in the app that I am building, as there is no default. If the
- user doesn't make a selection from the list box, then I need to know so I
- can flag the user with a dialog box.
-
- Thanks!
-
-
- Chris
- chare@choreo.ca
-