private void RedirectToNextView(string previousView, ViewSettings viewSettings)
        {
            try
            {
                if( previousView == null )
                    // Fix HttpContext.Current.Request.ApplicationPath because doesn't work well whe application is in root directory
                    // when application is under root ApplicationPath returns "/"
                    // when application is under sub foder ApplicationPath returns "/sub folder"
                    // so remove end "/"
                    // see  http://weblogs.asp.net/dneimke/archive/2004/05/17/133116.aspx