Ange sidalternativ med Node.js via C++
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Ibland är det nödvändigt att konfigurera siduppställningsinställningar för kalkylblad för att kontrollera utskrifter. Dessa siduppställningsinställningar erbjuder olika alternativ.
Ställa in sidalternativ
Sidlayoutalternativ stöds fullt ut i Aspose.Cells. Den här artikeln förklarar hur man ställer in sidalternativ med Aspose.Cells och visar kodprover för att ställa in:
Aspose.Cells tillhandahåller en klass, Workbook, som representerar en Microsoft Excel-fil. Workbook-klassen innehåller en getWorksheets()-kollektion som möjliggör åtkomst till varje kalkylblad i Excel-filen. Ett kalkylblad representeras av Worksheet-klassen.
Klassen Worksheet erbjuder egenskapen PageSetup som används för att ställa in sidinställningsalternativ för arbetsbladet. Faktum är att egenskapen PageSetup är ett objekt av klassen PageSetup som används för att ställa in olika sidlayouter för ett utskrivet arbetsblad. Klassen PageSetup tillhandahåller olika egenskaper för att ställa in sidinställningar. Några av dessa egenskaper diskuteras nedan.
Sidorientering
Sidorienteringen kan ställas in till porträtt eller landskap med hjälp av PageSetups getOrientation()-egenskap. getOrientation()-egenskapen accepterar ett av de fördefinierade värdena i PageOrientationType-uppräknelsen, listade nedan.
| Sidorienteringstyper | Beskrivning |
|---|---|
| Landscape | Liggande orientering |
| Portrait | Stående orientering |
const AsposeCells = require("aspose.cells.node");
const path = require("path");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "PageOrientation_out.xls");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the orientation to Portrait
worksheet.getPageSetup().setOrientation(AsposeCells.PageOrientationType.Portrait);
// Save the Workbook.
workbook.save(filePath);
Skalfaktor
Det är möjligt att minska eller förstora storleken på ett arbetsblad genom att justera skalningsfaktorn med PageSetup.getZoom()-egenskapen.
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the scaling factor to 100
worksheet.getPageSetup().setZoom(100);
// Save the workbook.
workbook.save(path.join(dataDir, "ScalingFactor_out.xls"));
Anpassa till sidor alternativ
För att anpassa innehållet i arbetsbladet till ett specifikt antal sidor, använd PageSetups getFitToPagesTall() och getFitToPagesWide()-egenskaper. Dessa egenskaper används också för att skala arbetsblad.
Du kan antingen välja getFitToPagesTall()/getFitToPagesWide()- eller getZoom()-egenskapen, men inte båda samtidigt.
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the number of pages to which the length of the worksheet will be spanned
worksheet.getPageSetup().setFitToPagesTall(1);
// Setting the number of pages to which the width of the worksheet will be spanned
worksheet.getPageSetup().setFitToPagesWide(1);
// Save the workbook.
workbook.save(path.join(dataDir, "FitToPagesOptions_out.xls"));
Pappersstorlek
Ställ in pappersstorleken som arbetsbladen ska skrivas ut till med hjälp av PageSetup-klassens getPaperSize()-egenskap. getPaperSize()-egenskapen accepterar ett av de fördefinierade värdena i PaperSizeType-uppräknelsen, listade nedan.
| Pappersstorlekar | Beskrivning |
|---|---|
| PaperLetter | Letter (8-1/2 in. x 11 in.) |
| PaperLetterSmall | Letter Small (8-1/2 in. x 11 in.) |
| PaperTabloid | Tabloid (11 in. x 17 in.) |
| PaperLedger | Ledger (17 in. x 11 in.) |
| PaperLegal | Legal (8-1/2 in. x 14 in.) |
| PaperStatement | Statement (5-1/2 in. x 8-1/2 in.) |
| PaperExecutive | Executive (7-1/4 in. x 10-1/2 in.) |
| PaperA3 | A3 (297 mm x 420 mm) |
| PaperA4 | A4 (210 mm x 297 mm) |
| PaperA4Small | A4 Small (210 mm x 297 mm) |
| PaperA5 | A5 (148 mm x 210 mm) |
| PaperB4 | JIS B4 (257 mm x 364 mm) |
| PaperB5 | JIS B5 (182 mm x 257 mm) |
| PaperFolio | Folio (8-1/2 in. x 13 in.) |
| PaperQuarto | Quarto (215 mm x 275 mm) |
| Paper10x14 | 10 in. x 14 in. |
| Paper11x17 | 11 in. x 17 in. |
| PaperNote | Note (8-1/2 in. x 11 in.) |
| PaperEnvelope9 | Envelope #9 (3-7/8 in. x 8-7/8 in.) |
| PaperEnvelope10 | Envelope #10 (4-1/8 in. x 9-1/2 in.) |
| PaperEnvelope11 | Envelope #11 (4-1/2 in. x 10-3/8 in.) |
| PaperEnvelope12 | Envelope #12 (4-1/2 in. x 11 in.) |
| PaperEnvelope14 | Envelope #14 (5 in. x 11-1/2 in.) |
| PaperCSheet | C size sheet |
| PaperDSheet | D size sheet |
| PaperESheet | E size sheet |
| PaperEnvelopeDL | Envelope DL (110 mm x 220 mm) |
| PaperEnvelopeC5 | Envelope C5 (162 mm x 229 mm) |
| PaperEnvelopeC3 | Envelope C3 (324 mm x 458 mm) |
| PaperEnvelopeC4 | Envelope C4 (229 mm x 324 mm) |
| PaperEnvelopeC6 | Envelope C6 (114 mm x 162 mm) |
| PaperEnvelopeC65 | Envelope C65 (114 mm x 229 mm) |
| PaperEnvelopeB4 | Envelope B4 (250 mm x 353 mm) |
| PaperEnvelopeB5 | Envelope B5 (176 mm x 250 mm) |
| PaperEnvelopeB6 | Envelope B6 (176 mm x 125 mm) |
| PaperEnvelopeItaly | Envelope Italy (110 mm x 230 mm) |
| PaperEnvelopeMonarch | Envelope Monarch (3-7/8 in. x 7-1/2 in.) |
| PaperEnvelopePersonal | Envelope (3-5/8 in. x 6-1/2 in.) |
| PaperFanfoldUS | U.S. Standard Fanfold (14-7/8 in. x 11 in.) |
| PaperFanfoldStdGerman | German Standard Fanfold (8-1/2 in. x 12 in.) |
| PaperFanfoldLegalGerman | German Legal Fanfold (8-1/2 in. x 13 in.) |
| PaperISOB4 | B4 (ISO) 250 x 353 mm |
| PaperJapanesePostcard | Japanese Postcard (100mm x 148mm) |
| Paper9x11 | 9 in. x 11 in. |
| Paper10x11 | 10 in. x 11 in. |
| Paper15x11 | 15 in. x 11 in. |
| PaperEnvelopeInvite | Envelope Invite(220mm x 220mm) |
| PaperLetterExtra | US Letter Extra 9 \275 x 12 in |
| PaperLegalExtra | US Legal Extra 9 \275 x 15 in |
| PaperTabloidExtra | US Tabloid Extra 11.69 x 18 in |
| PaperA4Extra | A4 Extra 9.27 x 12.69 in |
| PaperLetterTransverse | Letter Transverse 8 \275 x 11 in |
| PaperA4Transverse | A4 Transverse 210 x 297 mm |
| PaperLetterExtraTransverse | Letter Extra Transverse 9\275 x 12 in |
| PaperSuperA | SuperA/SuperA/A4 227 x 356 mm |
| PaperSuperB | SuperB/SuperB/A3 305 x 487 mm |
| PaperLetterPlus | US Letter Plus 8.5 x 12.69 in |
| PaperA4Plus | A4 Plus 210 x 330 mm |
| PaperA5Transverse | A5 Transverse 148 x 210 mm |
| PaperJISB5Transverse | B5 (JIS) Transverse 182 x 257 mm |
| PaperA3Extra | A3 Extra 322 x 445 mm |
| PaperA5Extra | A5 Extra 174 x 235 mm |
| PaperISOB5Extra | B5 (ISO) Extra 201 x 276 mm |
| PaperA2 | A2 420 x 594 mm |
| PaperA3Transverse | A3 Transverse 297 x 420 mm |
| PaperA3ExtraTransverse | A3 Extra Transverse 322 x 445 mm |
| PaperJapaneseDoublePostcard | Japanese Double Postcard 200 x 148 mm |
| PaperA6 | A6 105 x 148 mm |
| PaperJapaneseEnvelopeKaku2 | Japanese Envelope Kaku #2 |
| PaperJapaneseEnvelopeKaku3 | Japanese Envelope Kaku #3 |
| PaperJapaneseEnvelopeChou3 | Japanese Envelope Chou #3 |
| PaperJapaneseEnvelopeChou4 | Japanese Envelope Chou #4 |
| PaperLetterRotated | 11in x 8.5in |
| PaperA3Rotated | 420mm x 297mm |
| PaperA4Rotated | 297mm x 210mm |
| PaperA5Rotated | 210mm x 148mm |
| PaperJISB4Rotated | B4 (JIS) Rotated 364 x 257 mm |
| PaperJISB5Rotated | B5 (JIS) Rotated 257 x 182 mm |
| PaperJapanesePostcardRotated | Japanese Postcard Rotated 148 x 100 mm |
| PaperJapaneseDoublePostcardRotated | Double Japanese Postcard Rotated 148 x 200 mm |
| PaperA6Rotated | A6 Rotated 148 x 105 mm |
| PaperJapaneseEnvelopeKaku2Rotated | Japanese Envelope Kaku #2 Rotated |
| PaperJapaneseEnvelopeKaku3Rotated | Japanese Envelope Kaku #3 Rotated |
| PaperJapaneseEnvelopeChou3Rotated | Japanese Envelope Chou #3 Rotated |
| PaperJapaneseEnvelopeChou4Rotated | Japanese Envelope Chou #4 Rotated |
| PaperJISB6 | B6 (JIS) 128 x 182 mm |
| PaperJISB6Rotated | B6 (JIS) Rotated 182 x 128 mm |
| Paper12x11 | 12 x 11 in |
| PaperJapaneseEnvelopeYou4 | Japanese Envelope You #4 |
| PaperJapaneseEnvelopeYou4Rotated | Japanese Envelope You #4 Rotated |
| PaperPRC16K | PRC 16K 146 x 215 mm |
| PaperPRC32K | PRC 32K 97 x 151 mm |
| PaperPRCBig32K | PRC 32K(Big) 97 x 151 mm |
| PaperPRCEnvelope1 | PRC Envelope #1 102 x 165 mm |
| PaperPRCEnvelope2 | PRC Envelope #2 102 x 176 mm |
| PaperPRCEnvelope3 | PRC Envelope #3 125 x 176 mm |
| PaperPRCEnvelope4 | PRC Envelope #4 110 x 208 mm |
| PaperPRCEnvelope5 | PRC Envelope #5 110 x 220 mm |
| PaperPRCEnvelope6 | PRC Envelope #6 120 x 230 mm |
| PaperPRCEnvelope7 | PRC Envelope #7 160 x 230 mm |
| PaperPRCEnvelope8 | PRC Envelope #8 120 x 309 mm |
| PaperPRCEnvelope9 | PRC Envelope #9 229 x 324 mm |
| PaperPRCEnvelope10 | PRC Envelope #10 324 x 458 mm |
| PaperPRC16KRotated | PRC 16K Rotated |
| PaperPRC32KRotated | PRC 32K Rotated |
| PaperPRCBig32KRotated | PRC 32K(Big) Rotated |
| PaperPRCEnvelope1Rotated | PRC Envelope #1 Rotated 165 x 102 mm |
| PaperPRCEnvelope2Rotated | PRC Envelope #2 Rotated 176 x 102 mm |
| PaperPRCEnvelope3Rotated | PRC Envelope #3 Rotated 176 x 125 mm |
| PaperPRCEnvelope4Rotated | PRC Envelope #4 Rotated 208 x 110 mm |
| PaperPRCEnvelope5Rotated | PRC Envelope #5 Rotated 220 x 110 mm |
| PaperPRCEnvelope6Rotated | PRC Envelope #6 Rotated 230 x 120 mm |
| PaperPRCEnvelope7Rotated | PRC Envelope #7 Rotated 230 x 160 mm |
| PaperPRCEnvelope8Rotated | PRC Envelope #8 Rotated 309 x 120 mm |
| PaperPRCEnvelope9Rotated | PRC Envelope #9 Rotated 324 x 229 mm |
| PaperPRCEnvelope10Rotated | PRC Envelope #10 Rotated 458 x 324 mm |
| PaperB3 | usual B3(13.9 x 19.7 in) |
| PaperBusinessCard | Business Card(90mm x 55 mm) |
| PaperThermal | Thermal(3 x 11 in) |
| Custom | Represents the custom paper size. |
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the paper size to A4
worksheet.getPageSetup().setPaperSize(AsposeCells.PaperSizeType.PaperA4);
// Save the Workbook.
workbook.save(path.join(dataDir, "ManagePaperSize_out.xls"));
Utskriftskvalitet
Ställ in utskriftskvaliteten för arbetsbladen att skriva ut med hjälp av PageSetup-klassens getPrintQuality()-egenskap. Enheten för utskriftskvalitet är punkter per tum (DPI).
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the print quality of the worksheet to 180 dpi
worksheet.getPageSetup().setPrintQuality(180);
// Save the Workbook.
workbook.save(path.join(dataDir, "SetPrintQuality_out.xls"));
Första sidans nummer
Börja numrera arbetsbladets sidor med hjälp av PageSetup-klassens getFirstPageNumber()-egenskap. getFirstPageNumber()-egenskapen sätter sidnummer för den första arbetsbladssidan, och de följande numreras i stigande ordning.
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the first page number of the worksheet pages
worksheet.getPageSetup().setFirstPageNumber(2);
// Save the Workbook.
workbook.save(path.join(dataDir, "SetFirstPageNumber_out.xls"));