DevForce Community Forum : Best way to handle problem with Combo Box http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce Classic : Best way to handle problem with Combo Box Mon, 13 Apr 2026 20:18:08 -700 Wed, 03 Jun 2009 10:05:19 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=1298 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ Best way to handle problem with Combo Box : You don't have to modify... http://www.ideablade.com/forum/forum_posts.asp?TID=1298&PID=4698#4698 Author: davidklitzke
Subject: 1298
Posted: 03-Jun-2009 at 10:05am

You don't have to modify your tables.

Just add a Null Entity to the choices in your ComboBox.  You can even give this choice a unique name (e,g, "No one").  For an example of how to do this see the Intermediate tutorial on "Working with ComboBoxes".


Edited by davidklitzke - 03-Jun-2009 at 10:06am]]> Wed, 03 Jun 2009 10:05:19 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1298&PID=4698#4698 Best way to handle problem with Combo Box : I have a combo box bound to a... http://www.ideablade.com/forum/forum_posts.asp?TID=1298&PID=4697#4697 Author: BillG
Subject: 1298
Posted: 03-Jun-2009 at 8:23am

I have a combo box bound to a control binding manager which is bound to a data source.  It works fine.  The user selects a name from the drop down list and it saves and retrieves okay.  Now the user wants to change their mind and not have a selection at all.  Without having to put a none in all the tables that I have combo boxes linked to how can I let the user blank out a combo box selection bound to a binding manager?
 
Bill
 
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