I need a combobox which works like the combobox used by MS Outlook to select a person to send a meassage "To:". It has a textbox above a listbox. As text is entered into the textbox, a cursor moves down the listbox, highlighting the closest selection from the list. A simple combobox is close, but it does not highlight the closest match. I match the closest selection to retrieve data from my database and I don't want to query with incomplete input.