asp b28 add code to make selected image selectedvalue on image drop down list

Video 28 in the series that demonstrates updating an ASP.Net web site after getting user input and feedback. In this video we add the VB code that changes the selectedvalue on the dropdownlist when the user clicks on an imagebutton. This is all pretty straightforward, except that the dropdownlist is inside the detailsview, and the imagebutton is inside a template in the datalist. So part of it uses a cool aspect of VB.