コード例 #1
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Topic")] SpeakerTopic speakerTopic)
        {
            if (id != speakerTopic.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(speakerTopic);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!SpeakerTopicExists(speakerTopic.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(speakerTopic));
        }
コード例 #2
0
        public async Task <IActionResult> Create([Bind("Id,Topic")] SpeakerTopic speakerTopic)
        {
            if (ModelState.IsValid)
            {
                _context.Add(speakerTopic);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(speakerTopic));
        }
コード例 #3
0
        UpdateSpeakers(Sacrament sacrament, String[] selectedSpeakers, String[] SpeakerTopic)
        {
            GetMembersForDropdown();

            ICollection <Speakers> selectedSpeakersList = new List <Speakers>();
            ICollection <Speakers> allSpeakers          = _context.Speakers
                                                          .Include(s => s.Member).ToList();
            ICollection <SpeakerTopic> allTopics = _context.SpeakerTopic.ToList();

            //_context.Member.find
            if (selectedSpeakers[0] != null)
            {
                for (int i = 0; i < selectedSpeakers.Length; i++)
                {
                    Member mem = await getMember(selectedSpeakers[i]);

                    SpeakerTopic top = getTopic(SpeakerTopic[i]);
                    if (mem != null)
                    {
                        selectedSpeakersList.Add(new Speakers {
                            Sacrament = sacrament, Member = mem, Topic = top
                        });
                    }

                    //Remove old speaker references.
                    foreach (var aSpeak in allSpeakers)
                    {
                        if (aSpeak != null && sacrament.Speakers != null && sacrament.Speakers.Contains(aSpeak))
                        {
                            sacrament.Speakers.Remove(aSpeak);
                        }
                    }
                    if (sacrament.Speakers == null)
                    {
                        sacrament.Speakers = new List <Speakers>();
                    }
                    //Add new speaker references (If Not Exist)
                    foreach (var speaker in selectedSpeakersList)
                    {
                        sacrament.Speakers.Add(speaker);
                    }
                    //_context.SaveChanges();
                }
            }
        }
コード例 #4
0
        private SpeakerTopic getTopic(string v)
        {
            if (v == null || v == "")
            {
                return(null);
            }
            SpeakerTopic top;

            if (_context.SpeakerTopic.Any(T => T.Topic == v && v.Trim() != ""))
            {
                top = _context.SpeakerTopic.SingleOrDefault(T => T.Topic == v.Trim());
                //mem.Topic = top;
            }
            else
            {
                top       = new SpeakerTopic();
                top.Topic = v.Trim();
                _context.Add(top);
                _context.SaveChanges();
                //mem.Topic = top;
            }
            return(top);
        }