//delete customer
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
Customer bCustomer = new Customer();
if (txtBoxfindID.Text != "")
{
int custID = Convert.ToInt16(txtBoxfindID.Text);
bCustomer = dataLayerSingleton.findCustomer(custID);
if (lstBoxBookings.Items.Count == 0)
{
dataLayerSingleton.deleteCustomer(custID);
}
else
{
MessageBox.Show("You can't delete a customer if it has bookings");
return;
}
//clear boxes
txtBoxfindID.Clear();
lblShowName.Content = "";
lblShowAddress.Content = "";
//remove customer from listbox
lstBoxCustomers.Items.Remove(custID);
btnDelete.IsEnabled = false;
btnModify.IsEnabled = false;
MessageBox.Show("Don't forget to UPDATE INFORMATION before going to next page.");
}
else
{
MessageBox.Show("Nah nah");
}
}