private async Task OnCustomerDelete(int id)
{
var selectedCustomer = FindCustomerById(id);
if (selectedCustomer == null)
{
throw new ArgumentException("No user");
}
var selCusAppointmnets = _allAppointments.Where(app => app._CustomerId == selectedCustomer._Id).ToList();
Controls[ApplicationControls.CustomerDetail] = null;
CurrentContent = Controls[ApplicationControls.CustomersList];
_eventAggregator.GetEvent <CustomerIsLoadingEvent>().Publish(true);
await _customerDataService.DeleteCustomerAsync(selectedCustomer);
await _appointmentDataService.DeleteAppointmentListAsync(selCusAppointmnets);
_customers.Remove(selectedCustomer);
selCusAppointmnets.ForEach(app => _allAppointments.Remove(app));
_customerAppointments.Clear();
_eventAggregator.GetEvent <CustomerIsLoadingEvent>().Publish(false);
_eventAggregator.GetEvent <AppointmentIsLoadingEvent>().Publish(false);
}
private async void DeleteCustomer()
{
MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Are you sure?", "Delete Confirmation", System.Windows.MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
SelectedCustomer = await _CustomerDataService.DeleteCustomerAsync(SelectedCustomer);
Customers.Remove(SelectedCustomer);
}
}
