如何进行发票连打?有人给个实例或思路吗?分不够再加 如何进行发票连打?有人给个实例或思路吗?分不够再加单独发票打印已经实现,,可是如何进行整本的发票打印哪。要连续输出。输出要有两种形式,1,输出到普通a4纸。2,要输出到纸卷。那位高人给个例子!!!!急!!急!!!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 我用代码实现,你参考一下,希望有帮助...Function TSysPrinter_1.PrintMe: Boolean;Var PrnDevice, PrnDriver, PrnPort: Array[0..255] Of Char; PrnHandle: THandle; PrnMode: PDeviceMode;Begin Result:= False; { 设定打印参数 } Try Printer.GetPrinter(PrnDevice, PrnDriver, PrnPort, PrnHandle); Except MessageBox(Application.Handle, '无法获取系统打印机信息!', '系统信息', MB_OK + MB_ICONERROR); Exit; End; If PrnHandle = 0 Then Begin MessageBox(Application.Handle, '无法获取系统打印机信息!', '系统信息', MB_OK + MB_ICONERROR); Exit; End Else Begin PrnMode:= GlobalLock(PrnHandle); With PrnMode^ Do Begin //打印份数 dmFields:= dmFields Or dmCopies; dmCopies:= 1; //打印方向 dmFields:= dmFields Or dmOrientation; dmOrientation:= DMORIENT_PORTRAIT; //纸张类型为用户自定义 dmFields:= dmFields Or dmPaperSize; dmPaperSize:= DMPAPER_USER; //纸宽,单位为0.1mm dmFields:= dmFields Or dmPaperWidth; dmPaperWidth:= PaperWid; //纸长,单位为0.1mm dmFields:= dmFields Or dmPaperLength; dmPaperLength:= PaperLen; dmFields:= dmFields Or PrnMode^.dmLogPixels; dmLogPixels:= 300; ResetDC(Printer.Handle, PrnMode^); End; End; { 开始打印 } Try Printer.Canvas.Font.Name:= SysInfo.PrnFont; Printer.Canvas.Font.Size:= SysInfo.PrnSize; Printer.BeginDoc; { 税务登记号 } Printer.Canvas.TextOut(pstX_RegNO, pstY_RegNO, str_RegNO); { 收款单位 } Printer.Canvas.TextOut(pstX_Payee, pstY_Payee, str_Payee); { 付款单位 } Printer.Canvas.TextOut(pstX_Payer, pstY_Payer, str_Payer); Printer.Canvas.TextOut(pstX_PayerID, pstY_PayerID, str_PayerID); { 经营项目 } Printer.Canvas.TextOut(pstX_Item1, pstY_Item1, str_Item1); Printer.Canvas.TextOut(pstX_Charge1, pstY_Charge1, str_Charge1); Printer.Canvas.TextOut(pstX_Item2, pstY_Item2, str_Item2); Printer.Canvas.TextOut(pstX_Charge2, pstY_Charge2, str_Charge2); Printer.Canvas.TextOut(pstX_Item3, pstY_Item3, str_Item3); Printer.Canvas.TextOut(pstX_Charge3, pstY_Charge3, str_Charge3); Printer.Canvas.TextOut(pstX_Item4, pstY_Item4, str_Item4); Printer.Canvas.TextOut(pstX_Charge4, pstY_Charge4, str_Charge4); Printer.Canvas.TextOut(pstX_Item5, pstY_Item5, str_Item5); Printer.Canvas.TextOut(pstX_Charge5, pstY_Charge5, str_Charge5); { 金额合计 } Printer.Canvas.TextOut(pstX_Total, pstY_Total, str_Total); Printer.EndDoc; Result:= True; Except MessageBox(Application.Handle, '无法处理打印信息,请确定打印机驱动程序安装正确!', '系统信息', MB_OK + MB_ICONERROR); Exit; End;End; 汗,一个棘手的问题 怎么把取到的字符的竖线去掉。 由谁用ReportMachine做过报表吗?帮帮我。谢谢了。 百分求例子。 DELPHI 6安装的一个问题, 高手看-------------------------- 请问如何使用DCOM返回一个TADOConnection对象?(100分) 可选打印问题!!!! 强烈呼吁把 小小 扁一顿 O_O Delphi 菜鸟首次提问,200 高分悬赏 Delphi部件开发编程深入剖析 这本书怎么样?谢谢! 如何設置stringgrid中某一行的單元格中顯示的是fsStrikeOut風格的文字。 关于系统热键的问题!急~
Var
PrnDevice, PrnDriver, PrnPort: Array[0..255] Of Char;
PrnHandle: THandle;
PrnMode: PDeviceMode;
Begin
Result:= False; { 设定打印参数 }
Try
Printer.GetPrinter(PrnDevice, PrnDriver, PrnPort, PrnHandle);
Except
MessageBox(Application.Handle, '无法获取系统打印机信息!', '系统信息',
MB_OK + MB_ICONERROR);
Exit;
End; If PrnHandle = 0 Then
Begin
MessageBox(Application.Handle, '无法获取系统打印机信息!', '系统信息',
MB_OK + MB_ICONERROR);
Exit;
End
Else
Begin
PrnMode:= GlobalLock(PrnHandle);
With PrnMode^ Do
Begin
//打印份数
dmFields:= dmFields Or dmCopies;
dmCopies:= 1; //打印方向
dmFields:= dmFields Or dmOrientation;
dmOrientation:= DMORIENT_PORTRAIT; //纸张类型为用户自定义
dmFields:= dmFields Or dmPaperSize;
dmPaperSize:= DMPAPER_USER; //纸宽,单位为0.1mm
dmFields:= dmFields Or dmPaperWidth;
dmPaperWidth:= PaperWid; //纸长,单位为0.1mm
dmFields:= dmFields Or dmPaperLength;
dmPaperLength:= PaperLen; dmFields:= dmFields Or PrnMode^.dmLogPixels;
dmLogPixels:= 300; ResetDC(Printer.Handle, PrnMode^);
End;
End; { 开始打印 }
Try
Printer.Canvas.Font.Name:= SysInfo.PrnFont;
Printer.Canvas.Font.Size:= SysInfo.PrnSize; Printer.BeginDoc; { 税务登记号 }
Printer.Canvas.TextOut(pstX_RegNO, pstY_RegNO, str_RegNO); { 收款单位 }
Printer.Canvas.TextOut(pstX_Payee, pstY_Payee, str_Payee); { 付款单位 }
Printer.Canvas.TextOut(pstX_Payer, pstY_Payer, str_Payer);
Printer.Canvas.TextOut(pstX_PayerID, pstY_PayerID, str_PayerID); { 经营项目 }
Printer.Canvas.TextOut(pstX_Item1, pstY_Item1, str_Item1);
Printer.Canvas.TextOut(pstX_Charge1, pstY_Charge1, str_Charge1); Printer.Canvas.TextOut(pstX_Item2, pstY_Item2, str_Item2);
Printer.Canvas.TextOut(pstX_Charge2, pstY_Charge2, str_Charge2); Printer.Canvas.TextOut(pstX_Item3, pstY_Item3, str_Item3);
Printer.Canvas.TextOut(pstX_Charge3, pstY_Charge3, str_Charge3); Printer.Canvas.TextOut(pstX_Item4, pstY_Item4, str_Item4);
Printer.Canvas.TextOut(pstX_Charge4, pstY_Charge4, str_Charge4); Printer.Canvas.TextOut(pstX_Item5, pstY_Item5, str_Item5);
Printer.Canvas.TextOut(pstX_Charge5, pstY_Charge5, str_Charge5); { 金额合计 }
Printer.Canvas.TextOut(pstX_Total, pstY_Total, str_Total); Printer.EndDoc;
Result:= True;
Except
MessageBox(Application.Handle,
'无法处理打印信息,请确定打印机驱动程序安装正确!', '系统信息', MB_OK +
MB_ICONERROR);
Exit;
End;
End;