public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_db.Attach(Member).State = EntityState.Modified;
try
{
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw new Exception($"Student {Member.MemberID} not found!");
}
return(RedirectToPage("/MemberDB"));
}