title: Can a combobox present more then one column on its textbox part?
body: <p>I have a two column list in my combobox and when I choose one of the items in it using the drop down list, it stores (what I see in the textbox part of the combobox) only the value I selected (wether it's the one on the right or left column according to boundcolumn)</p>
  
  <p>My question is: Is there a way to store(or present-that is my goal) in the textbox part of the combobox, both of the columns of one row selected?</p>
  
  <p>For example: [column1] Daniel [column2] Smith. And in the textbox I want: Daniel Smith (and not just Daniel, or Smith on they're own)</p>