public async Task <IActionResult> Edit(long id, [FromForm()] Lesson lesson)
{
if (id != lesson.L_ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
await _lessonService.EditAsync(id, lesson);
}
catch (KeyNotFoundException)
{
return(NotFound());
}
catch (DbUpdateConcurrencyException)
{
throw;
}
return(RedirectToAction(nameof(Index)));
}
ViewData["L_Class"] = new SelectList(await _schoolclassService.GetAllAsync(), "C_ID", "C_ID", lesson.L_Class);
ViewData["L_Hour"] = new SelectList(await _periodService.GetAllAsync(), "P_Nr", "P_Nr", lesson.L_Hour);
ViewData["L_Teacher"] = new SelectList(await _teacherService.GetAllAsync(), "T_ID", "T_ID", lesson.L_Teacher);
return(View(lesson));
}
