... 8.5 Work with Data- Bound Multi-Select List Boxes Using Web Forms As with How-to 8.1, this example will show you how to take advantage of multi-select list boxes, only with a Web Form instead ... SelectionMode property, the Web Form version has two: Single or Multiple. Another thing to keep in mind when developing with data and the Web Form is that you will need to use the DataBind method off ... VB.NET -Chapter 8 solution. From the main Web Form, click on the hyperlink with the caption How-To 8.5: Work with Data- Bound Multi-Select List Boxes Using a Web Form. You will then see the page...