private void Add_Click(object sender, RoutedEventArgs e)
{
TariffInformation tariffwindow = new TariffInformation(null);
tariffwindow.Show();
this.Close();
}
private void Update_Click(object sender, RoutedEventArgs e)
{
var selectedTariff = TarrifItems.SelectedItem as Tariff;
if (selectedTariff == null)
{
MessageBox.Show("Select the item");
return;
}
else
{
TariffInformation tariffwindow = new TariffInformation(selectedTariff);
tariffwindow.Show();
this.Close();
}
}