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操作系统:ms windows98/2000/2003/xp
报表控件:QuickRpt
使用QuickRpt控件定义一张报表
高度大约35CM,
长度大约80CM.
不需用户作任何的设置就可以完整的打印出来!!
并询问QuickRpt页面设置与打印机纸张设置的关系!!
注:已经尝试使用
procedure TForm1.SetPaperSize(X, Y: Integer);
// 单位是0.1mm
// A4时 Printer.Pagewidth:=1440; A5时 Printer.Pagewidth:=1049;
// B5时 Printer.Pagewidth:=1290; 16K时 Printer.Pagewidth:=1035;
// lq1600宽行打印机这个值宽度最大为42cm左右, 长度大约2m。
//改变devicemode结构
var
Device: array[0..255] of char;
Driver: array[0..255] of char;
Port: array[0..255] of char;
hDMode: THandle;
PDMode: PDEVMODE;
begin
Printer.PrinterIndex := Printer.PrinterIndex;
Printer.GetPrinter(Device, Driver, Port, hDMode);
Printer.Orientation := poPortrait;
if hDMode <> 0 then
begin
pDMode := GlobalLock(hDMode);
if pDMode <> nil then
begin
if (x = 0) or (y = 0) then
begin
{Set to legal}
pDMode^.dmFields := pDMode^.dmFields or dm_PaperSize;
{pDMode^.dmPaperSize := DMPAPER_LEGAL;
changed by wulianmin}
pDMode^.dmPaperSize := DMPAPER_FANFOLD_US;
end
else
begin
// ShowMessage(IntToStr(pDMode^.dmFields));
{Set to custom size}
pDMode^.dmFields := pDMode^.dmFields or
DM_PAPERSIZE or
DM_PAPERWIDTH or
DM_PAPERLENGTH;
pDMode^.dmPaperSize := DMPAPER_USER;
pDMode^.dmPaperWidth := x {SomeValueInTenthsOfAMillimeter};
pDMode^.dmPaperLength := y {SomeValueInTenthsOfAMillimeter};
end;
{设定纸张来源}
pDMode^.dmFields := pDMode^.dmFields or DMBIN_MANUAL;
pDMode^.dmDefaultSource := DMBIN_MANUAL;
GlobalUnlock(hDMode);
end;
end;
end;
但不能满足要求!!!
报表控件:QuickRpt
使用QuickRpt控件定义一张报表
高度大约35CM,
长度大约80CM.
不需用户作任何的设置就可以完整的打印出来!!
并询问QuickRpt页面设置与打印机纸张设置的关系!!
注:已经尝试使用
procedure TForm1.SetPaperSize(X, Y: Integer);
// 单位是0.1mm
// A4时 Printer.Pagewidth:=1440; A5时 Printer.Pagewidth:=1049;
// B5时 Printer.Pagewidth:=1290; 16K时 Printer.Pagewidth:=1035;
// lq1600宽行打印机这个值宽度最大为42cm左右, 长度大约2m。
//改变devicemode结构
var
Device: array[0..255] of char;
Driver: array[0..255] of char;
Port: array[0..255] of char;
hDMode: THandle;
PDMode: PDEVMODE;
begin
Printer.PrinterIndex := Printer.PrinterIndex;
Printer.GetPrinter(Device, Driver, Port, hDMode);
Printer.Orientation := poPortrait;
if hDMode <> 0 then
begin
pDMode := GlobalLock(hDMode);
if pDMode <> nil then
begin
if (x = 0) or (y = 0) then
begin
{Set to legal}
pDMode^.dmFields := pDMode^.dmFields or dm_PaperSize;
{pDMode^.dmPaperSize := DMPAPER_LEGAL;
changed by wulianmin}
pDMode^.dmPaperSize := DMPAPER_FANFOLD_US;
end
else
begin
// ShowMessage(IntToStr(pDMode^.dmFields));
{Set to custom size}
pDMode^.dmFields := pDMode^.dmFields or
DM_PAPERSIZE or
DM_PAPERWIDTH or
DM_PAPERLENGTH;
pDMode^.dmPaperSize := DMPAPER_USER;
pDMode^.dmPaperWidth := x {SomeValueInTenthsOfAMillimeter};
pDMode^.dmPaperLength := y {SomeValueInTenthsOfAMillimeter};
end;
{设定纸张来源}
pDMode^.dmFields := pDMode^.dmFields or DMBIN_MANUAL;
pDMode^.dmDefaultSource := DMBIN_MANUAL;
GlobalUnlock(hDMode);
end;
end;
end;
但不能满足要求!!!