Candor.ExecutionResults.ToHtmlString C# (CSharp) Method

        public string ToHtmlString()
        {
            return ToString("{Message}", "<br/>");
        }

        public virtual ActionResult ChangePassword(ChangePasswordViewModel model)
        {
            if (ModelState.IsValid)
            {
                var result = new ExecutionResults();
                var user = new User
                               {
                                   UserID = SecurityContextManager.CurrentIdentity.Ticket.UserSession.UserID,
                                   Name = model.UserName,
                                   PasswordHash = model.ConfirmPassword
                               };
                if (UserManager.UpdateUser(user, model.OldPassword, Request.UserHostAddress, result))
                {   //success
                    if (this.IsJsonRequest())
                        return Json(new { success = true });

                    return RedirectToAction(MVC.Account.ChangePasswordSuccess());
                }
                //failed business layer rules
                if (this.IsJsonRequest())
                    return Json(new { success = false, message = result.ToHtmlString() });

                for (int e = 0; e < result.Messages.Count; e++)
                {
                    ModelState.AddModelError(e.ToString(CultureInfo.InvariantCulture), result.Messages[e].Message);
                }
                return View(model);
            }
            if (this.IsJsonRequest())
                return Json(new { success = false, errors = ModelState.ToJson() });

            return View(model); //modelstate already populated
        }