private void button3_Click(object sender, EventArgs e) { if (Configuration.UseCashDrawer) { CashDrawer.InitializeDrawer(); CashDrawer.CashDrawerEvent += CashDrawer_CashDrawerEvent; CashDrawer.OpenDrawer(); drawer = new Popups.PopupTellCashDrawer(this, () => { ChoosePrint(); }); Pop(this, drawer); } else { ChoosePrint(); } }