private void Button_Click(object sender, RoutedEventArgs e)
{
err.Visibility = Visibility.Hidden;
if (com.SelectedIndex < 0 || com.SelectedIndex >= com.Items.Count ||
com2.SelectedIndex < 0 || com2.SelectedIndex > 1 || !Int32.TryParse(txtCnt.Text, out int cnt))
{
err.Visibility = Visibility.Visible;
return;
}
if (!parent.ChangeTicket(com.SelectedIndex, cnt))
{
err.Visibility = Visibility.Visible;
}
else
{
int si = com.SelectedIndex;
string s = com.SelectedItem.ToString();
for (int i = 0; i < ticket.cnt; ++i)
{
if (s.Contains(ticket.ticketKind[i]))
{
ticket.num[i] -= cnt;
com.Items[si] = ticket.ticketKind[i] + " " + (mode == 0 ? TryFindResource("ticket.left") as string : TryFindResource("ticket.booked") as string) + " " + (ticket.num[i]).ToString() + " " + TryFindResource("ticket.ticket") as string + " ¥" + ticket.price[i].ToString();
com.SelectedIndex = si;
}
}
parent.Reset();
}
}
