Aspose.Cells FOSS
Java
Create Workbooks

Jak tworzyć skoroszyty przy użyciu Aspose.Cells FOSS dla Javy

Przegląd

Ten przewodnik pokazuje, jak utworzyć skoroszyt Excel, wypełnić komórki wpisanymi wartościami, zastosować formatowanie i zapisać wynik do .xlsx.

Krok 1: Utwórz skoroszyt 

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");
}

Krok 2: Ustaw wartości komórek 

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");
}

Krok 3: Zastosuj formatowanie 

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");
}

Krok 4: Dodaj AutoFilter 

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");
}

Zobacz także

 Polski