private void populateMessageTypesViewBag(object selected = null) { // convert the message type enum to list var messageTypes = EnumHelper.GetEnumKeyValuePairList <MessageType>(); ViewBag.MessageTypeList = new SelectList(messageTypes, "Id", "Name", selected); var SystemEmailList = _systemEmailsService.GetAllSystemEmails().Where(x => x.IsActive); ViewBag.SystemEmailList = new SelectList(SystemEmailList, "Id", "EmailAddress", selected); }