报表问题,高手指教 hehe!!这个问题我到是没有想过啊,平时只是实现简单的报表功能啊!!你的问题不错,值得研究啊!!如何发挥报表的功能啊!! 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 Cell可以实现,不过控件是要注册的。 为什么不哟功能QR了?用QR可以轻松搞定的啊? 有个控件叫EasyGrid,提供源代码,可以参考一下功能还不错,预览打印上比较有特色。 unit mypriv;interfaceuses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, QRPrntr, StdCtrls, Buttons, ToolWin, ComCtrls, ExtCtrls;type TForm2 = class(TForm) QRPreview1: TQRPreview; ToolBar1: TToolBar; SpeedButton1: TSpeedButton; SpeedButton2: TSpeedButton; SpeedButton3: TSpeedButton; SpeedButton4: TSpeedButton; SpeedButton5: TSpeedButton; SpeedButton6: TSpeedButton; SpeedButton7: TSpeedButton; SpeedButton8: TSpeedButton; SpeedButton9: TSpeedButton; SpeedButton10: TSpeedButton; SpeedButton11: TSpeedButton; Bevel3: TBevel; Bevel4: TBevel; FontDialog1: TFontDialog; Bevel1: TBevel; StatusBar1: TStatusBar; procedure BitBtn1Click(Sender: TObject); procedure FormCreate(Sender: TObject); procedure SpeedButton4Click(Sender: TObject); procedure SpeedButton1Click(Sender: TObject); procedure SpeedButton2Click(Sender: TObject); procedure SpeedButton3Click(Sender: TObject); procedure SpeedButton6Click(Sender: TObject); procedure SpeedButton5Click(Sender: TObject); procedure SpeedButton8Click(Sender: TObject); procedure SpeedButton10Click(Sender: TObject); procedure SpeedButton9Click(Sender: TObject); procedure SpeedButton7Click(Sender: TObject); procedure SpeedButton11Click(Sender: TObject); private i:integer; { Private declarations } public { Public declarations } end;var Form2: TForm2;implementation{$R *.DFM}procedure TForm2.BitBtn1Click(Sender: TObject);begin close;end;procedure TForm2.FormCreate(Sender: TObject);begin i:=100;end;procedure TForm2.SpeedButton4Click(Sender: TObject);begin close;end;procedure TForm2.SpeedButton1Click(Sender: TObject);begin i:=i+5; qrpreview1.Zoom:=i;end;procedure TForm2.SpeedButton2Click(Sender: TObject);begin i:=i-5; qrpreview1.Zoom:=i;end;procedure TForm2.SpeedButton3Click(Sender: TObject);begin QRPreview1.QRPrinter.Print;end;procedure TForm2.SpeedButton6Click(Sender: TObject);begin i:=100; qrpreview1.Zoom:=90;end;procedure TForm2.SpeedButton5Click(Sender: TObject);begin qrpreview1.Zoom:=100;end;procedure TForm2.SpeedButton8Click(Sender: TObject);begin qrpreview1.PageNumber:=1;end;procedure TForm2.SpeedButton10Click(Sender: TObject);begin qrpreview1.PageNumber:=qrpreview1.PageNumber-1;end;procedure TForm2.SpeedButton9Click(Sender: TObject);begin qrpreview1.PageNumber:=qrpreview1.PageNumber+1;end;procedure TForm2.SpeedButton7Click(Sender: TObject);begin qrpreview1.PageNumber:=qrpreview1.QRPrinter.PageCount;end;procedure TForm2.SpeedButton11Click(Sender: TObject);begin qrpreview1.QRPrinter.PrintSetup;end;end.看行吗? 有个函数是escape,可以俘获打印机的canvas句柄,,还的用图元文件,具体点有吗? 可以用Printer.Canvas.Text(OutRect:TRect;Left:Integer;Right:Integer;Str:String)来实现。不过内容、表格线和分页处理都要自己控制来实现哦。我就是通过这种方式来实现打印的,特灵活!:-)祝你好运 zzg40280614你说的对,最麻烦是预览,我要做的就是预览啊, 请问关于TWebBrowser的问题 如何拦截中文输入 大家有没有遇到过:MDI窗体结构中子窗体运行时大小失调? 用语句生成的一个BUTTOM里面,如何判断该BUTTOM是否被按下??? 高手请进,关于显示器分辨率的改变问题 初学formalu one 6.0 引用DLL(在线待!) 在线等待高分求救 请问在哪里能找到Delphi的编码规范, 中英文都行, 最好能有具体网址 如何判断当前计算机是否已经连入局域网(而不是Internet)? 一个一直困扰我的而无人解决的问题?50分! dephi和sql server之间的问题??
功能还不错,预览打印上比较有特色。
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
QRPrntr, StdCtrls, Buttons, ToolWin, ComCtrls, ExtCtrls;type
TForm2 = class(TForm)
QRPreview1: TQRPreview;
ToolBar1: TToolBar;
SpeedButton1: TSpeedButton;
SpeedButton2: TSpeedButton;
SpeedButton3: TSpeedButton;
SpeedButton4: TSpeedButton;
SpeedButton5: TSpeedButton;
SpeedButton6: TSpeedButton;
SpeedButton7: TSpeedButton;
SpeedButton8: TSpeedButton;
SpeedButton9: TSpeedButton;
SpeedButton10: TSpeedButton;
SpeedButton11: TSpeedButton;
Bevel3: TBevel;
Bevel4: TBevel;
FontDialog1: TFontDialog;
Bevel1: TBevel;
StatusBar1: TStatusBar;
procedure BitBtn1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure SpeedButton4Click(Sender: TObject);
procedure SpeedButton1Click(Sender: TObject);
procedure SpeedButton2Click(Sender: TObject);
procedure SpeedButton3Click(Sender: TObject);
procedure SpeedButton6Click(Sender: TObject);
procedure SpeedButton5Click(Sender: TObject);
procedure SpeedButton8Click(Sender: TObject);
procedure SpeedButton10Click(Sender: TObject);
procedure SpeedButton9Click(Sender: TObject);
procedure SpeedButton7Click(Sender: TObject);
procedure SpeedButton11Click(Sender: TObject);
private
i:integer; { Private declarations }
public
{ Public declarations }
end;var
Form2: TForm2;implementation
{$R *.DFM}procedure TForm2.BitBtn1Click(Sender: TObject);
begin
close;
end;procedure TForm2.FormCreate(Sender: TObject);
begin
i:=100;
end;procedure TForm2.SpeedButton4Click(Sender: TObject);
begin
close;
end;procedure TForm2.SpeedButton1Click(Sender: TObject);
begin
i:=i+5;
qrpreview1.Zoom:=i;
end;procedure TForm2.SpeedButton2Click(Sender: TObject);
begin
i:=i-5;
qrpreview1.Zoom:=i;
end;procedure TForm2.SpeedButton3Click(Sender: TObject);
begin
QRPreview1.QRPrinter.Print;
end;procedure TForm2.SpeedButton6Click(Sender: TObject);
begin
i:=100;
qrpreview1.Zoom:=90;
end;procedure TForm2.SpeedButton5Click(Sender: TObject);
begin
qrpreview1.Zoom:=100;
end;procedure TForm2.SpeedButton8Click(Sender: TObject);
begin
qrpreview1.PageNumber:=1;
end;procedure TForm2.SpeedButton10Click(Sender: TObject);
begin
qrpreview1.PageNumber:=qrpreview1.PageNumber-1;
end;
procedure TForm2.SpeedButton9Click(Sender: TObject);
begin
qrpreview1.PageNumber:=qrpreview1.PageNumber+1;
end;procedure TForm2.SpeedButton7Click(Sender: TObject);
begin
qrpreview1.PageNumber:=qrpreview1.QRPrinter.PageCount;
end;procedure TForm2.SpeedButton11Click(Sender: TObject);
begin
qrpreview1.QRPrinter.PrintSetup;
end;end.
看行吗?
来实现。
不过内容、表格线和分页处理都要自己控制来实现哦。
我就是通过这种方式来实现打印的,特灵活!:-)
祝你好运