public IActionResult AddPartisipant(int idP, int idT, int idC)
        {
            var temp = _context.CompetitionTeams.FirstOrDefault(a => a.CompetitionId == idC && a.TeamId == idT);

            if (temp == null)
            {
                temp               = new CompetitionTeam();
                temp.TeamId        = idT;
                temp.CompetitionId = idC;
                temp.IsDeleted     = 0;
                _context.CompetitionTeams.Add(temp);
            }
            var temp1 = _context.TeamPartisipants.FirstOrDefault(a => a.TeamId == idT && a.PartisipantId == idP);

            if (temp1 == null)
            {
                temp1               = new TeamPartisipant();
                temp1.TeamId        = idT;
                temp1.PartisipantId = idP;
                _context.TeamPartisipants.Add(temp1);
            }
            temp1.IsDeleted    = 0;
            temp1.Participated = 1;
            _context.SaveChanges();
            return(RedirectToAction("CreateTeam", "Main", new { idCT = temp.CompetitionTeamId, id = idC }));
        }
        public async Task <IActionResult> Edit(int id, [Bind("TeamPartisipantId,PartisipantId,TeamId,Participated")] TeamPartisipant teamPartisipant)
        {
            if (id != teamPartisipant.TeamPartisipantId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(teamPartisipant);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!TeamPartisipantExists(teamPartisipant.TeamPartisipantId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["PartisipantId"] = new SelectList(_context.Partisipants, "ParticipantId", "Name", teamPartisipant.PartisipantId);
            ViewData["TeamId"]        = new SelectList(_context.Teams, "TeamId", "Comment", teamPartisipant.TeamId);
            return(View(teamPartisipant));
        }
        public async Task <IActionResult> Create([Bind("TeamPartisipantId,PartisipantId,TeamId,Participated")] TeamPartisipant teamPartisipant)
        {
            if (ModelState.IsValid)
            {
                _context.Add(teamPartisipant);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["PartisipantId"] = new SelectList(_context.Partisipants, "ParticipantId", "Name", teamPartisipant.PartisipantId);
            ViewData["TeamId"]        = new SelectList(_context.Teams, "TeamId", "Comment", teamPartisipant.TeamId);
            return(View(teamPartisipant));
        }