// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Teacher).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TeacherExists(Teacher.TeacherID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./CRUD"));
}
// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Teacher.Add(Teacher);
await _context.SaveChangesAsync();
return(RedirectToPage("./CRUD"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Teacher = await _context.Teacher.FindAsync(id);
if (Teacher != null)
{
_context.Teacher.Remove(Teacher);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./CRUD"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Student = await _context.Student.FindAsync(id);
if (Student != null)
{
_context.Student.Remove(Student);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./CRUD"));
}