public async Task <IActionResult> OnPostAsync(int Id)
{
if (!ModelState.IsValid)
{
return(Page());
}
_db.Attach(Phones).State = EntityState.Modified;
try
{
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PhonesExists(Phones.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("Index"));
}
public async Task <IActionResult> OnPost()
{
if (ModelState.IsValid)
{
await _db.Phones.AddAsync(Phones);
await _db.SaveChangesAsync();
return(RedirectToPage("Index"));
}
else
{
return(Page());
}
}