public SetLineSpacing ( byte lineSpacing ) : void | ||
lineSpacing | byte | /// Line spacing (in dots), default value: 32 dots. /// |
return | void |
static void TestReceipt(ThermalPrinter printer) { Dictionary<string,int> ItemList = new Dictionary<string, int>(100); printer.SetLineSpacing(0); printer.SetAlignCenter(); printer.WriteLine("MY SHOP", (byte)ThermalPrinter.PrintingStyle.DoubleHeight +(byte)ThermalPrinter.PrintingStyle.DoubleWidth); printer.WriteLine("My address, CITY"); printer.LineFeed(); printer.LineFeed(); ItemList.Add("Item #1",8990); ItemList.Add("Item #2 goes here",2000); ItemList.Add("Item #3",1490); ItemList.Add("Item number four",490); ItemList.Add("Item #5 is cheap",245); ItemList.Add("Item #6",2990); ItemList.Add("The seventh item",790); int total = 0; foreach (KeyValuePair<string, int> item in ItemList) { CashRegister(printer,item.Key,item.Value); total += item.Value; } printer.HorizontalLine(32); double dTotal = Convert.ToDouble(total)/100; double VAT = 10.0; printer.WriteLine(String.Format("{0:0.00}", (dTotal)).PadLeft(32)); printer.WriteLine("VAT 10,0%" + String.Format("{0:0.00}", (dTotal * VAT/100)).PadLeft(23)); printer.WriteLine(String.Format("$ {0:0.00}",dTotal*VAT/100 + dTotal).PadLeft(16), ThermalPrinter.PrintingStyle.DoubleWidth); printer.LineFeed(); printer.WriteLine("CASH" + String.Format("{0:0.00}",(double)total/100).PadLeft(28)); printer.LineFeed(); printer.LineFeed(); printer.SetAlignCenter(); printer.WriteLine("Have a good day.",ThermalPrinter.PrintingStyle.Bold); printer.LineFeed(); printer.SetAlignLeft(); printer.WriteLine("Seller : Bob"); printer.WriteLine("09-28-2011 10:53 02331 509"); printer.LineFeed(); printer.LineFeed(); printer.LineFeed(); }
public static void Main(string[] args) { if (args.Length <= 0) { Console.Out.WriteLine("Command Line Error"); return; } string path = args[0]; Reciept reciept = getReciept(path); string printerPortName = getPrinterPort(); SerialPort printerPort = new SerialPort(printerPortName); if (printerPort != null) { if (printerPort.IsOpen) { printerPort.Close(); } } try { printerPort.Open(); } catch{ Console.WriteLine ("I/O error"); Environment.Exit(0); } //Printer init ThermalPrinter printer = new ThermalPrinter(printerPort,2,180,2); printer.WakeUp(); printer.SetLineSpacing(0); printer.SetAlignCenter(); printer.WriteLine("Mango Talaat", (byte)ThermalPrinter.PrintingStyle.Bold + (byte)ThermalPrinter.PrintingStyle.DoubleHeight + (byte)ThermalPrinter.PrintingStyle.DoubleWidth); printer.WriteLine("Riyadh, Gadheer Branch"); printer.Reset(); printer.LineFeed(); // show header string header = "Qty".PadLeft(2) + " " + "Size".PadLeft(3) + " " + "Sugar".PadLeft(5) + " " + "Item".PadLeft(10) + " " + "Price".PadLeft(15); printer.WriteLine(header); printer.HorizontalLine(40); ShowItems(printer, reciept); printer.HorizontalLine(40); printer.WriteLine("CASH" + reciept.cash.PadLeft(26)); printer.WriteLine("Discount" + reciept.discount.PadLeft(22)); printer.WriteLine("TOTAL" + reciept.total.PadLeft(10), ThermalPrinter.PrintingStyle.DoubleWidth); printer.LineFeed(); printer.SetAlignCenter(); printer.WriteLine("Have a good day.", ThermalPrinter.PrintingStyle.Bold); printer.LineFeed(); printer.SetAlignLeft(); printer.WriteLine(DateTime.Now.ToString()); printer.LineFeed(); printer.LineFeed(3); printer.cutPaper(); printer.openCashDrawer(); printer.Sleep(); Console.WriteLine("Printer is now offline."); printerPort.Close(); }