用C++显示单元格范围作为数据标签

复选框显示单元格范围作为数据标签

在Microsoft Excel中显示单元格范围作为数据标签:

  1. 选择系列数据标签,右键单击以打开上下文菜单。
  2. 选择格式数据标签。标签选项会显示。
  3. 选择或清除选项 标签包含 - 来自单元格的值

下面的示例代码访问图表系列数据标签,并将 DataLabels.GetShowCellRange() 属性设置为 true 以选择 标签包含 - 来自单元格的值 选项。

#include <iostream>
#include "Aspose.Cells.h"

using namespace Aspose::Cells;
using namespace Aspose::Cells::Charts;

int main()
{
    Aspose::Cells::Startup();

    // Source directory path
    U16String srcDir(u"..\\Data\\01_SourceDirectory\\");

    // Output directory path
    U16String outDir(u"..\\Data\\02_OutputDirectory\\");

    // Path of input excel file
    U16String inputFilePath = srcDir + u"source.xlsx";

    // Path of output excel file
    U16String outputFilePath = outDir + u"output_out.xlsx";

    // Create workbook from the source Excel file
    Workbook workbook(inputFilePath);

    // Access the first worksheet
    Worksheet worksheet = workbook.GetWorksheets().Get(0);

    // Access the chart inside the worksheet
    Chart chart = worksheet.GetCharts().Get(0);

    // Check the "Label Contains - Value From Cells"
    DataLabels dataLabels = chart.GetNSeries().Get(0).GetDataLabels();
    dataLabels.SetShowCellRange(true);

    // Save the workbook
    workbook.Save(outputFilePath);

    std::cout << "Workbook saved successfully!" << std::endl;

    Aspose::Cells::Cleanup();
}