public async Task <IActionResult> Edit(int id, [Bind("Id,Title,CreateTime,LastUpdateTime,CompetitionBranchId,UserId")] CompetitionSubject competitionSubject)
        {
            if (id != competitionSubject.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    competitionSubject.LastUpdateTime = DateTime.Now;
                    _context.Update(competitionSubject);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!CompetitionSubjectExists(competitionSubject.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CompetitionBranchId"] = new SelectList(_context.CompetitionBranchs, "Id", "Title", competitionSubject.CompetitionBranchId);
            return(View(competitionSubject));
        }
        public async Task <IActionResult> Create([Bind("Id,Title,CreateTime,LastUpdateTime,CompetitionBranchId,UserId")] CompetitionSubject competitionSubject)
        {
            if (ModelState.IsValid)
            {
                competitionSubject.CreateTime = DateTime.Now;
                _context.Add(competitionSubject);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CompetitionBranchId"] = new SelectList(_context.CompetitionBranchs, "Id", "Title", competitionSubject.CompetitionBranchId);
            return(View(competitionSubject));
        }