通过 C++ 解锁 XLS 文件

Aspose::Cells::Startup();

// instantiate a Workbook object with protected XLS file
Workbook workbook(u"protected.xls");

// access the default worksheet in the Excel file
Worksheet worksheet = workbook.GetWorksheets().Get(0);

// unprotect worksheet without a password
worksheet.Unprotect();

// unprotect workbook with password
workbook.Unprotect("password");

// save the result back in XLS format
workbook.Save("unprotected.xls", SaveFormat::Auto);

Aspose::Cells::Cleanup();