public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Customer).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw new Exception($"Customer {Customer.Id} not trouvé.");
}
return(RedirectToPage("./Index"));
}
public void EditCustomer(Customer customer)
{
var cust = _customerDBContext.Customers.AsNoTracking().Where(q => q.CustomerId == customer.CustomerId);
foreach (var cus in cust)
{
if ((customer.CustomerId == cus.CustomerId))
{
_customerDBContext.Customers.Remove(cus);
}
}
_customerDBContext.Attach(customer);
IEnumerable <EntityEntry> noChangeEntities = _customerDBContext.ChangeTracker.Entries().Where(x => x.State == EntityState.Unchanged);
foreach (EntityEntry cusEE in noChangeEntities)
{
cusEE.State = EntityState.Modified;
}
_customerDBContext.Entry(customer).State = EntityState.Modified;
_customerDBContext.SaveChanges();
}
