private void BTN_DELETE_Click(object sender, RoutedEventArgs e)
{
string a = " Delete from Customer where Cus_ID = '" + CMB_UPDATE.Text + "'";
int line = db.save_update_delete(a);
if (line == 1)
{
MessageBox.Show("Data delete Successfully", "Information", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
MessageBox.Show("Data cannot delete", "error", MessageBoxButton.OK, MessageBoxImage.Error);
}
CMB_UPDATE.Items.Clear();
TXT_FIRSTNAME.Clear();
TXT_LASTNAME.Clear();
TXT_ADDRESS.Clear();
TXT_LICENNUM.Clear();
TXT_NIC.Clear();
IMG_UPDATECUS.Source = null;
}
private void BTN_CLEAR_Click(object sender, RoutedEventArgs e)
{
CMB_UPDATE.ItemsSource = null;
CMB_UPDATE.Items.Clear();
TXT_FIRSTNAME.Clear();
TXT_LASTNAME.Clear();
TXT_ADDRESS.Clear();
TXT_LICENNUM.Clear();
TXT_NIC.Clear();
IMG_UPDATECUS.Source = null;
}