public async Task <IActionResult> TechNoteDelete(int id)
        {
            if (id == 0)
            {
                return(View());
            }
            else
            {
                await _techNoteService.DeleteTechNote(id);

                TempData["SuccessMsg"] = "성공적으로 삭제 되었습니다.";
                return(RedirectToAction("TechNote"));
            }
        }
        public async Task <IActionResult> TechNoteDelete(int id)
        {
            await _techNoteService.DeleteTechNote(id);

            return(RedirectToAction("TechNote"));
        }