public virtual ActionResult _ChildIndex(
            string tabId,
            int parentId,
            int?userId,
            int?groupId,
            int page,
            int pageSize,
            string orderBy)
        {
            var listCommand   = GetListCommand(page, pageSize, orderBy);
            var serviceResult = ChildContentService.List(parentId, groupId, userId, listCommand);

            return(new TelerikResult(serviceResult.Data, serviceResult.TotalRecords));
        }
        public virtual ActionResult _ChildIndex(string tabId, int parentId, int?userId, int?groupId, GridCommand command)
        {
            var serviceResult = ChildContentService.List(parentId, groupId, userId, command.GetListCommand());

            return(new TelerikResult(serviceResult.Data, serviceResult.TotalRecords));
        }