使用 C++ 获取带外部链接的范围

获取带有外部链接的范围

许多时候,Excel 文件通过外部链接访问其他 Excel 文件的数据。Aspose.Cells 提供通过 Name.GetReferredAreas 方法检索这些外部链接的选项。Name.GetReferredAreas 方法返回类型为 ReferredArea 的数组。ReferredArea 类提供一个 GetExternalFileName() 属性,用于返回外部文件的名称。ReferredArea 类暴露以下成员。

下面的示例代码演示了如何使用 Name.GetReferredAreas 方法获取带外部链接的范围。

示例代码

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

using namespace Aspose::Cells;

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

    U16String srcDir(u"..\\Data\\01_SourceDirectory\\");
    Workbook workbook(srcDir + u"SampleExternalReferences.xlsx");

    WorksheetCollection sheets = workbook.GetWorksheets();
    NameCollection namedRanges = sheets.GetNames();

    for (int i = 0; i < namedRanges.GetCount(); ++i)
    {
        Name namedRange = namedRanges.Get(i);
        Vector<ReferredArea> referredAreas = namedRange.GetReferredAreas(true);

        if (!referredAreas.IsNull())
        {
            for (int j = 0; j < referredAreas.GetLength(); ++j)
            {
                ReferredArea referredArea = referredAreas[j];
                std::cout << "IsExternalLink: " << referredArea.IsExternalLink() << std::endl;
                std::cout << "IsArea: " << referredArea.IsArea() << std::endl;
                std::cout << "SheetName: " << referredArea.GetSheetName().ToUtf8() << std::endl;
                std::cout << "ExternalFileName: " << referredArea.GetExternalFileName().ToUtf8() << std::endl;
                std::cout << "StartColumn: " << referredArea.GetStartColumn() << std::endl;
                std::cout << "StartRow: " << referredArea.GetStartRow() << std::endl;
                std::cout << "EndColumn: " << referredArea.GetEndColumn() << std::endl;
                std::cout << "EndRow: " << referredArea.GetEndRow() << std::endl;
            }
        }
    }

    Aspose::Cells::Cleanup();
    return 0;
}