Copier des plages Excel avec Node.js via C++

Introduction

Dans Excel, vous pouvez sélectionner une plage, copier la plage, puis la coller avec des options spécifiques dans la même feuille de calcul, d’autres feuilles de calcul ou d’autres fichiers.

Copier des plages en utilisant Aspose.Cells for Node.js via C++

Aspose.Cells for Node.js via C++ propose plusieurs méthodes Range.copy(Range, PasteOptions) pour copier la plage. Et Range.copyStyle(Range) ne copie que le style de la plage ; Range.copyData(Range) ne copie que la valeur de la plage.

Copier la plage

Création de deux plages : la plage source, la plage cible, puis copie de la plage source vers la plage cible avec la méthode Range.copy.

Voir le code suivant :

const path = require("path");
const AsposeCells = require("aspose.cells.node");

// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "sample.xlsx");
// Instantiate a new Workbook.
const workbook = new AsposeCells.Workbook();

// Get all the worksheets in the book.
let worksheets = workbook.getWorksheets();

// Get the first worksheet in the worksheets collection.
let worksheet = workbook.getWorksheets().get(0);

// Create a range of cells.
let sourceRange = worksheet.getCells().createRange("A1", "A2");

// Input some data with some formattings into A few cells in the range.
sourceRange.get(0, 0).setValue("Test");
sourceRange.get(1, 0).setValue(123);

// Create target range of cells.
let targetRange = worksheet.getCells().createRange("B1", "B2");

// Copy source range to target range in the same worksheet 
targetRange.copy(sourceRange);

// Create target range of cells.
workbook.getWorksheets().add();
worksheet = workbook.getWorksheets().get(1);

targetRange = worksheet.getCells().createRange("A1", "A2");
// Copy source range to target range in another worksheet 
targetRange.copy(sourceRange);

// Copy to another workbook
const anotherWorkbook = new AsposeCells.Workbook();

worksheet = workbook.getWorksheets().get(0);

targetRange = worksheet.getCells().createRange("A1", "A2");
// Copy source range to target range in another workbook 
targetRange.copy(sourceRange);

Coller la plage avec des options

Aspose.Cells for Node.js via C++ supporte la copie de la plage avec des types spécifiques.

const path = require("path");
const AsposeCells = require("aspose.cells.node");

// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "sample.xlsx");
// Loads the workbook which contains hidden external links
const workbook = new AsposeCells.Workbook(filePath);

// Get all the worksheets in the book.
const worksheets = workbook.getWorksheets();

// Get the first worksheet in the worksheets collection.
const worksheet = workbook.getWorksheets().get(0);

// Create a range of cells.
const sourceRange = worksheet.getCells().createRange("A1", "A2");

// Input some data with some formattings into
// A few cells in the range.
sourceRange.get(0, 0).setValue("Test");
sourceRange.get(1, 0).setValue(123);

// Create target range of cells.
const targetRange = worksheet.getCells().createRange("B1", "B2");

// Init paste options.
const options = new AsposeCells.PasteOptions();
// Set paste type.
options.setPasteType(AsposeCells.PasteType.ValuesAndFormats);
options.setSkipBlanks(true);
// Copy source range to target range
targetRange.copy(sourceRange, options);

Copier uniquement les données de la plage

De plus, vous pouvez copier les données avec la méthode Range.copyData comme montré dans le code suivant :

const path = require("path");
const AsposeCells = require("aspose.cells.node");

// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "sample.xlsx");
// Loads the workbook which contains hidden external links
const workbook = new AsposeCells.Workbook(filePath);

// Get all the worksheets in the book.
const worksheets = workbook.getWorksheets();

// Get the first worksheet in the worksheets collection.
const worksheet = worksheets.get(0);

// Create a range of cells.
const sourceRange = worksheet.getCells().createRange("A1", "A2");

// Input some data with some formattings into
// A few cells in the range.
sourceRange.get(0, 0).setValue("Test");
sourceRange.get(1, 0).setValue(123);

// Create target range of cells.
const targetRange = worksheet.getCells().createRange("B1", "B2");

// Copy the data of source range to target range
targetRange.copyData(sourceRange);

Sujets avancés

• Copier les hauteurs de ligne de la plage source vers la plage de destination