private void timer1_Tick_1(object sender, EventArgs e) { try{ _TimerCount++; lblWaitingTime.Text = _TimerCount.ToString(); if (_TimerCount == 13) { timer1.Stop(); _TimerCount = 0; CustomerView frame3 = new CustomerView(); frame3.ShowDialog(); DisplayCashierQueue(CashierClass.CashierQueue.Dequeue()); DisplayCashierQueue(CashierClass.CashierQueue); } } catch (System.InvalidOperationException) { this.Close(); } }
private void timer1_Tick(object sender, EventArgs e) { try { _ticks++; lblTime.Text = _ticks.ToString(); if (_ticks == 10) { timer1.Stop(); _ticks = 0; CustomerView f3 = new CustomerView(); f3.ShowDialog(); DisplayCashierQueue(CashierClass.CashierQueue.Dequeue()); DisplayCashierQueue(CashierClass.CashierQueue); } } catch (System.InvalidOperationException ex) { timer1.Stop(); _ticks = 0; this.Close(); } }