I heard you the first time. In my opinion, this is a bad idea and contrary to the purpose of a ComboBox, which is to select an item among a hidden list. It can, however, be done, but you need to handle the drawing of the items yourself, indicating which item is selected or not, as well as come up with a clever way to display a combination of selected items in the edit box.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.