I'm currently in the middle of developing a catalog based web app for my uni project. A few days ago whilst trying to implement a search feature, I hit some major problems. I've been trying to figure it out, but seen as ASP.net/Visual Studio 2008 is fairly new to me, I wasn't getting anywhere. My search box is located in my header user control.The system is supposed to take the information entered into the searchText box and transfer it to the textbox on the search page, where it can search the database for the info via the accessdatasource (or so my lecture notes say lol).I've tried working it out for the past few days, but as I'm fairly new to asp.net I really don't know what to do. The error I keep when I submit a search is: Quote: