private void BtnAll_Click(object sender, EventArgs e) { if (ticket == null) { return; } ticket.Num = 0; PeopleTicketDAL.Update(ticket); this.panelButtons.Controls.Clear(); }
private void Button_Click(object sender, EventArgs e) { ticket.Num -= 1; PeopleTicketDAL.Update(ticket); Button button = sender as Button; this.panelButtons.Controls.Remove(button); if (this.panelButtons.Controls.Count == 1) { this.panelButtons.Controls.Clear(); } }