ตรวจจับข้อมูลลิขสิทธิ์ที่ฝังอยู่

    using Aspose::Font::Ttf;

    //Font to check
    System::String fileName = dataDir + u"Montserrat-Regular.ttf";
    //Font file name with the full path
    
    System::SharedPtr<FontDefinition> fd = System::MakeObject<FontDefinition>(Aspose::Font::FontType::TTF, System::MakeObject<FontFileDefinition>(u"ttf", System::MakeObject<FileSystemStreamSource>(fileName)));
    System::SharedPtr<TtfFont> font = System::DynamicCast_noexcept<Aspose::Font::Ttf::TtfFont>(Aspose::Font::Font::Open(fd));
    System::SharedPtr<LicenseFlags> licenseFlags;
    if (font->get_TtfTables()->get_Os2Table() != nullptr)
    {
        licenseFlags = font->get_TtfTables()->get_Os2Table()->GetLicenseFlags();
    }
    
    if (licenseFlags == nullptr || licenseFlags->get_FSTypeAbsent())
    {
        System::Console::WriteLine(System::String::Format(u"Font {0} has no embedded license restrictions", font->get_FontName()));
    }
    else
    {
        if (licenseFlags->get_IsEditableEmbedding())
        {
            System::Console::WriteLine(System::String::Format(u"Font {0} may be embedded, and may be temporarily loaded on other systems.", font->get_FontName()) + u" In addition, editing is permitted, including ability to format new text" + u" using the embedded font, and changes may be saved.");
        }
        else if (licenseFlags->get_IsInstallableEmbedding())
        {
            System::Console::WriteLine(System::String::Format(u"Font {0} may be embedded, and may be permanently installed", font->get_FontName()) + u" for use on a remote systems, or for use by other users.");
        }
        else if (licenseFlags->get_IsPreviewAndPrintEmbedding())
        {
            System::Console::WriteLine(System::String::Format(u"Font {0} may be embedded, and may be temporarily loaded", font->get_FontName()) + u"  on other systems for purposes of viewing or printing the document.");
        }
        else if (licenseFlags->get_IsRestrictedLicenseEmbedding())
        {
            System::Console::WriteLine(System::String::Format(u"Font {0} must not be modified, embedded or exchanged in any manner", font->get_FontName()) + u" without first obtaining explicit permission of the legal owner.");
        }
    }