im kinda new in asp.net and im trying to wrap a gridview with an ajax update panel but as soon as i wrap it, it shows me the following warning!!now my web.config is not missing actually! what is causing this and how can i fix it?
Warning 1 Element 'GridView' is not a known element. This can occur if there is a compilation error in the Web site, or the web.config file is missing. ......\TimeSheetViewer.aspx 38 18 Entity framework using Code First