תכונות מפתח של Aspose.Cells FOSS for Java

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("Q1 Report");
    workbook.getWorksheets().addSheet("Summary");
    workbook.save("report.xlsx");
}

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

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    Cell a1 = sheet.getCells().get("A1");
    a1.putValue("Revenue");
    Cell b1 = sheet.getCells().get("B1");
    b1.putValue(42500.00);
    Cell c1 = sheet.getCells().get("C1");
    c1.setFormula("=B1*1.2");
    // Check type
    assert b1.getType() == CellValueType.NUMBER;
    assert c1.getType() == CellValueType.FORMULA;
    workbook.save("values.xlsx");
}

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 cell = sheet.getCells().get("B1");
    cell.putValue(9999.50);
    Style style = cell.getStyle();
    style.getFont().setBold(true);
    style.setCustom("#,##0.00");
    cell.setStyle(style);
    sheet.getCells().getRows().get(0).setHeight(24.0);
    sheet.getCells().getColumns().get(1).setWidth(16.0);
    workbook.save("styled.xlsx");
}

import com.aspose.cells_foss.CellArea;
import com.aspose.cells_foss.OperatorType;
import com.aspose.cells_foss.Validation;
import com.aspose.cells_foss.ValidationType;
import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

try (Workbook workbook = new Workbook()) {
    Worksheet sheet = workbook.getWorksheets().get(0);
    int vi = sheet.getValidations().add(new CellArea(1, 0, 10, 0));
    Validation validation = sheet.getValidations().get(vi);
    validation.setType(ValidationType.WHOLE_NUMBER);
    validation.setOperator(OperatorType.BETWEEN);
    validation.setFormula1("1");
    validation.setFormula2("100");
    workbook.save("validated.xlsx");
}

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("Qty");
    sheet.getAutoFilter().setRange("A1:B1");
    workbook.save("filtered.xlsx");
}

<dependency>
  <groupId>com.aspose</groupId>
  <artifactId>cells-foss</artifactId>
  <version>1.0.0</version>
</dependency>

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

public class QuickStart {
    public static void main(String[] args) {
        try (Workbook workbook = new Workbook()) {
            Worksheet sheet = workbook.getWorksheets().get(0);
            sheet.setName("Sales");
            sheet.getCells().get("A1").putValue("Revenue");
            Cell b1 = sheet.getCells().get("B1");
            b1.putValue(42500.00);
            Style style = b1.getStyle();
            style.getFont().setBold(true);
            style.setCustom("#,##0.00");
            b1.setStyle(style);
            sheet.getAutoFilter().setRange("A1:B1");
            workbook.save("sales.xlsx");
        }
    }
}