The AJAX Control Toolkit is an incredibly popular set of controls that enable you to easily add JavaScript functionality to an ASP.NET application. The AJAX Control Toolkit has consistently been one of the top three most popular downloads from CodePlex since the birth of CodePlex (see http://www.CodePlex.com). Lately, we’ve been thinking hard about methods of improving the quality of the AJAX Control Toolkit controls. We want to improve the quality of the AJAX Control Toolkit controls so that they match the very high standards of quality of the official ASP.NET framework controls such as the GridView and TextBox controls. In discussions...