public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Email,Gender,Phone,Address,DoB")] Student student, int[] ClassRoomId)
{
if (HttpContext.Session.GetString("currentLogin") == null)
{
return(Redirect("/Authentication/Login"));
}
if (id != student.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
foreach (var ide in ClassRoomId)
{
var classroom = _context.ClassRoom.Find(ide);
StudentClassRoom sc = new StudentClassRoom
{
ClassRoom = classroom,
Student = student
};
_context.Add(sc);
}
try
{
_context.Update(student);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(student.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(student));
}
//[ValidateAntiForgeryToken]
public ActionResult Create(List <StudentViewModel> studentVms, int ClassRoomID)
{
ViewBag.ClassRoomID = new SelectList(db.ClassRooms, "ClassRoomID", "GradeName");
var selectedCheckbox = false;
foreach (var item in studentVms)
{
if (item.SelectGrade)
{
selectedCheckbox = true;
}
}
if (selectedCheckbox)
{
foreach (var item in studentVms)
{
if (item.SelectGrade)
{
var studentClassroom = new StudentClassRoom();
studentClassroom.ClassRoomID = ClassRoomID;
studentClassroom.StID = item.StID;
studentClassroom.DateCreated = DateTime.Now;
db.StudentClassRooms.Add(studentClassroom);
db.SaveChanges();
}
}
}
else
{
ModelState.AddModelError("", "Please select atleast one student");
return(View(GetStudents()));
}
return(RedirectToAction("Index"));
}
