public void Save()
{
if (CheckData())
{
LicencePlateService service = new LicencePlateService();
if ((this.DataContext as LicencePlateEntity).Id == -1 && !CheckDoppione())
{
if (service.Add(this.DataContext as LicencePlateEntity) == 0)
{
MessageBox.Show("Salvato!");
this.DataContext = new LicencePlateEntity();
}
else
{
MessageBox.Show("Errore durante il salvataggio!");
}
}
else
{
if (service.Update(this.DataContext as LicencePlateEntity) == 0)
{
MessageBox.Show("Salvato!");
}
else
{
MessageBox.Show("Errore durante il salvataggio!");
}
}
}
}
private void DeleteUserButton_Click(object sender, RoutedEventArgs e)
{
var selectedItem = this.lvLicencePlates.SelectedItem;
if (selectedItem != null)
{
LicencePlateEntity licencePlate = selectedItem as LicencePlateEntity;
LicencePlateService service = new LicencePlateService();
if (MessageBox.Show("Sei sicuro di voler eliminare \"" + licencePlate.Targa + " \" ?", "Elimina Targa", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
if (service.Delete(licencePlate) == 0)
{
MessageBox.Show("cancellato!");
this.RefreshData();
}
else
{
MessageBox.Show("NON cancellato!");
}
}
else
{
MessageBox.Show("NON cancellato!");
}
}
}
public void RefreshData()
{
LicencePlateService service = new LicencePlateService();
licencePlates = new ObservableCollection <LicencePlateEntity>(service.GetAllLicencePlates());
this.lvLicencePlates.ItemsSource = licencePlates;
}
private bool CheckDoppione()
{
string licencePlate = (this.DataContext as LicencePlateEntity).Targa.ToLower();
LicencePlateService service = new LicencePlateService();
List <LicencePlateEntity> targhe = service.GetAllLicencePlates();
if (targhe.Any(x => x.Targa.ToLower().Equals(licencePlate)))
{
return(true);
}
return(false);
}