public ActionResult AddRole(UserRole role) { UserDomainLogic userDomainLogic = new UserDomainLogic(); Message message = new Message(); if (userDomainLogic.AddRole(role)) { ModelState.Clear(); role = new UserRole(); message.MessageText = "Role added successfully."; message.MessageType = MessageType.Success; } else { message.MessageText = "Role already exists."; message.MessageType = MessageType.Error; } return(Json(message, JsonRequestBehavior.AllowGet));; }