public async Task <IActionResult> CourseCreate([Bind("id,Title,Credits,Semester,Programme,EducationLevel,FirstTeacherId,SecondTeacherId")] Course course) { if (ModelState.IsValid) { _context.Add(course); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(CourseIndex))); } ViewData["FirstTeacherId"] = new SelectList(_context.Teacher, "Id", "FullName", course.FirstTeacherId); ViewData["SecondTeacherId"] = new SelectList(_context.Teacher, "Id", "FullName", course.SecondTeacherId); return(View(course)); }