Node.jsとC++を使った範囲の削除

紹介

Excelでは、範囲を選択して削除し、他のデータを左にシフトすることができます。

Aspose.Cells for Node.js via C++を使用した範囲削除

Aspose.Cellsは、範囲を削除するための Cells.deleteRange(number, number, number, number, ShiftType) メソッドを提供します。

範囲の削除と左にセルをシフト

以下のコード例を使用して、Aspose.Cells for Node.js via C++で範囲を削除し、左にセルをシフトします：

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, "sample.xlsx");
// Loads the workbook which contains hidden external links
const workbook = new AsposeCells.Workbook(filePath);

// Instantiate a new Workbook.
const newWorkbook = new AsposeCells.Workbook();

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

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

// Gets cells.
const cells = worksheet.getCells();

// Input some data with some formattings into
// A few cells in the range.
cells.get("C2").putValue("C2");
cells.get("C3").putValue("C3");
const ca = AsposeCells.CellArea.createCellArea("B2", "B3");
cells.deleteRange(ca.startRow, ca.startColumn, ca.endRow, ca.endColumn, AsposeCells.ShiftType.Left);
console.log(worksheet.getCells().get("B2").getStringValue() === "C2");

範囲の削除と上にセルをシフト

以下のコード例を使用して、Aspose.Cells for Node.js via C++で範囲を削除し、上にセルをシフトします：

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);

// Instantiate a new Workbook.
const newWorkbook = new AsposeCells.Workbook();

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

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

// Gets cells.
const cells = worksheet.getCells();

// Input some data with some formattings into
// A few cells in the range.
cells.get("B4").putValue("B4");
cells.get("B5").putValue("B5");
const ca = AsposeCells.CellArea.createCellArea("B2", "B3");
cells.deleteRange(ca.startRow, ca.startColumn, ca.endRow, ca.endColumn, AsposeCells.ShiftType.Up);
console.log(cells.get("B2").stringValue === "B4");