public async Task <IActionResult> Edit(int id, [Bind("GroupTypeSubjectId,GroupTypeId,SubjectId")] GroupTypeSubject groupTypeSubject)
{
if (id != groupTypeSubject.GroupTypeSubjectId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(groupTypeSubject);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!GroupTypeSubjectExists(groupTypeSubject.GroupTypeSubjectId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["GroupTypeId"] = new SelectList(_context.GroupTypes, "GroupTypeId", "GroupTypeName", groupTypeSubject.GroupTypeId);
ViewData["SubjectId"] = new SelectList(_context.Subjects, "SubjectId", "SubjectName", groupTypeSubject.SubjectId);
return(View(groupTypeSubject));
}
public IActionResult IsGroupTypeSubjectUnique(GroupTypeSubject g)
{
if (_context.GroupTypeSubject.Any(gts => gts.GroupTypeId == g.GroupTypeId &&
gts.SubjectId == gts.SubjectId &&
gts.GroupTypeSubjectId != g.GroupTypeSubjectId))
{
return(Json(false));
}
return(Json(true));
}
public async Task <IActionResult> Create([Bind("GroupTypeSubjectId,GroupTypeId,SubjectId")] GroupTypeSubject groupTypeSubject)
{
if (ModelState.IsValid)
{
_context.Add(groupTypeSubject);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["GroupTypeId"] = new SelectList(_context.GroupTypes, "GroupTypeId", "GroupTypeName", groupTypeSubject.GroupTypeId);
ViewData["SubjectId"] = new SelectList(_context.Subjects, "SubjectId", "SubjectName", groupTypeSubject.SubjectId);
return(View(groupTypeSubject));
}
