Aspose.Cells FOSS
Java
Create Workbooks

Aspose.Cells FOSS for Java でワークブックを作成する方法

概要

このガイドでは、Excel ワークブックを作成し、セルに入力した値を入力し、書式設定を適用し、結果を .xlsx に保存する方法を示します。

ステップ 1: ワークブックを作成 

import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    sheet.setName("Report");
    workbook.save("report.xlsx");
}

ステップ 2: セルの値を設定 

import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    sheet.getCells().get("A1").putValue("Product");
    sheet.getCells().get("B1").putValue("Revenue");
    sheet.getCells().get("A2").putValue("Widget A");
    sheet.getCells().get("B2").putValue(42500.75);
    sheet.getCells().get("C2").setFormula("=B2*1.2");
    workbook.save("values.xlsx");
}

ステップ 3: 書式設定を適用 

import com.aspose.cells_foss.Cell;
import com.aspose.cells_foss.Style;
import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    Cell b2 = sheet.getCells().get("B2");
    b2.putValue(42500.75);
    Style style = b2.getStyle();
    style.getFont().setBold(true);
    style.setCustom("#,##0.00");
    b2.setStyle(style);
    sheet.getCells().getRows().get(0).setHeight(22.0);
    sheet.getCells().getColumns().get(1).setWidth(16.0);
    workbook.save("styled.xlsx");
}

ステップ 4: AutoFilter を追加 

import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    sheet.getCells().get("A1").putValue("Product");
    sheet.getCells().get("B1").putValue("Region");
    sheet.getAutoFilter().setRange("A1:B1");
    workbook.save("filtered.xlsx");
}

参照

 日本語