public ActionResult DeleteRole(string roleGuid) { UserDomainLogic userDomainLogic = new UserDomainLogic(); Message message = new Message(); if (userDomainLogic.DeleteRoleLogic(new Guid(roleGuid))) { ModelState.Clear(); message.MessageText = "Role has been deleted successfully."; message.MessageType = MessageType.Success; } else { message.MessageText = "Role deletion failed."; message.MessageType = MessageType.Error; } return(Json(message, JsonRequestBehavior.AllowGet)); }