/// <summary> /// 根据全局变量查询当前订单并设置界面显示信息 /// </summary> public void setCurrentOrder() { DataRow row = orderService.gatherSaleOrder(SystemInfo.CurrentOrderId); String amountStr = row["amount"].ToString(); view.amountLabel.Text = amountStr; view.countLabel.Text = row["count"].ToString(); view.disamountLabel.Text = row["disamount"].ToString(); SystemInfo.CurrentOrderAmount = Decimal.Parse(row["amount"].ToString()); }