<%@ Application Language="C#" %>

<script runat="server">
        public class Global_asax : System.Web.HttpApplication {
            void Application_Start(object sender, EventArgs e) {
                DevExpress.Web.ASPxWebControl.CallbackError += new EventHandler(Application_Error);
            }

            void Application_End(object sender, EventArgs e) {
                // Code that runs on application shutdown
            }

            void Application_Error(object sender, EventArgs e) {
                // Code that runs when an unhandled error occurs
                Server.Transfer("~/Oops.aspx"); 
            }

            void Session_Start(object sender, EventArgs e) {
                // Code that runs when a new session is started
            }

            void Session_End(object sender, EventArgs e) {
                // Code that runs when a session ends. 
                // Note: The Session_End event is raised only when the sessionstate mode
                // is set to InProc in the Web.config file. If session mode is set to StateServer 
                // or SQLServer, the event is not raised.
            }
        }
</script>