通过 C++ 在 Node.js 中设置公式中的外部链接
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有时需要在公式中包含指向外部文件的链接，例如对它们的单元格或范围值进行评估。Aspose.Cells for Node.js via C++ 提供了此功能，本文档介绍了如何使用它。
下面的示例代码显示了如何在公式中包含外部文件。
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, "book1.xlsx");
// Instantiate a new Workbook.
const workbook = new AsposeCells.Workbook();
// Get first Worksheet
const sheet = workbook.getWorksheets().get(0);
// Get Cells collection
const cells = sheet.getCells();
// Set formula with external links
cells.get("A1").setFormula(`=SUM('[${filePath}]Sheet1'!A2, '[${filePath}]Sheet1'!A4)`);
// Set formula with external links
cells.get("A2").setFormula(`='[${filePath}]Sheet1'!A8`);
// Save the workbook
workbook.save(path.join(dataDir, "output_out.xlsx"));