摘要: Delphi POS打印的处理2007年8月4日 delphi 小票打印{打印代码}procedure TForm1.Button1Click(Sender: TObject);varRPrinter:TextFile;i:integer;begin{设置打印机}Assignfile(RPrinter,'lpt1'); {准备写文件}Rewrite(RPrinter);{打印}for i := 0 to memo1.lines.Count - 1 doWriteln(RPrinter,memo1.lines[i]);{向后倒纸}Writeln(RPrinter,chr($b)+ 阅读全文
posted @ 2012-04-15 22:22 bingege 阅读(2619) 评论(0) 推荐(0) 编辑
摘要: 1、控制POS机的客户显示屏procedure TFrmMain.ShowMoney(Money_Port: String;Money_String:String);//Moneey_Port:顾显接口Com1 or Com2 Money_String:顾显显示的内容var PrnFileName:TextFile;begin Assignfile(PrnFileName,Money_Port); printer.Canvas.Font.Name:='宋体'; printer.Canvas.Font.Size:=8; printer.Canvas.Font.Charset:=G 阅读全文
posted @ 2012-04-15 21:50 bingege 阅读(1191) 评论(0) 推荐(0) 编辑