protected async Task <IActionResult> RunGetActionAsync(SingleResultDelegate del)
        {
            var result = await del.Invoke();

            if (result != null)
            {
                return(Ok(result));
            }

            return(NotFound());
        }
        protected async Task <IActionResult> RunUpdateActionAsync(SingleResultDelegate del)
        {
            try
            {
                var result = await del.Invoke();

                if (result != null)
                {
                    return(Ok(result));
                }
            }
            catch (Exception ex)
            {
                return(NotFound(ex.Message));
            }

            return(null);
        }