แปลง PS, EPS และ XPS

    // The path to the documents directory.
    System::String dataDir = RunExamples::GetDataDir_WorkingWithDocumentConversion();
    
    // Initialize PsDocument with the name of PostScript file.
    System::SharedPtr<PsDocument> document = System::MakeObject<PsDocument>(dataDir + u"inputForImage.ps");
    
    // If you want to convert Postscript file despite of minor errors set this flag
    bool suppressErrors = true;
    
    //Initialize options object with necessary parameters.
    System::SharedPtr<ImageSaveOptions> options = System::MakeObject<ImageSaveOptions>();
    
    //Set output image format.
    options->set_ImageFormat(Aspose::Page::Drawing::Imaging::ImageFormat::Png);
    
    // If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
    options->set_AdditionalFontsFolders(System::MakeArray<System::String>({u"{FONT_FOLDER}"}));
    
    // Save PS document as array of image bytes, one bytes array for one page.
    System::ArrayPtr<System::ArrayPtr<uint8_t>> imagesBytes = document->SaveAsImage(options);
    
    //Save images bytes arrays as image files.
    
    int32_t i = 0;
    
    for (System::ArrayPtr<uint8_t> imageBytes : imagesBytes)
    {
        System::String imagePath = System::IO::Path::GetFullPath(dataDir + u"out_image" + System::Convert::ToString(i) + u"." + System::ObjectExt::ToString(options->get_ImageFormat()).ToLower());
        {
            System::SharedPtr<System::IO::FileStream> fs = System::MakeObject<System::IO::FileStream>(imagePath, System::IO::FileMode::Create, System::IO::FileAccess::Write);
            // Clearing resources under 'using' statement
            System::Details::DisposeGuard<1> __dispose_guard_0({ fs});
            // ------------------------------------------
            
            try
            {
                fs->Write(imageBytes, 0, imageBytes->get_Length());
            }
            catch(...)
            {
                __dispose_guard_0.SetCurrentException(std::current_exception());
            }
        }
        i++;
    }
    
    
    //Review errors
    if (suppressErrors)
    {
        for (auto&& ex : System::IterateOver(options->get_Exceptions()))
        {
            System::Console::WriteLine(ex->get_Message());
        }
    }

    // The path to the documents directory.
    System::String dataDir = RunExamples::GetDataDir_WorkingWithDocumentConversion();
    
    // Initialize PsDocument with the name of PostScript file.
    System::SharedPtr<PsDocument> document = System::MakeObject<PsDocument>(dataDir + u"input.ps");
    
    // If you want to convert Postscript file despite of minor errors set this flag
    bool suppressErrors = true;
    
    //Initialize options object with necessary parameters.
    System::SharedPtr<PdfSaveOptions> options = System::MakeObject<PdfSaveOptions>(suppressErrors);
    // If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
    options->set_AdditionalFontsFolders(System::MakeArray<System::String>({u"{FONT_FOLDER}"}));
    // Default page size is 595x842 and it is not mandatory to set it in PdfSaveOptions
    // But if you need to specify sizeuse following line
    //PdfSaveOptions options = new PdfSaveOptions(suppressErrorsnew, Aspose.Page.Drawing.Size(595x842));
    // or
    //saveOptions.Size = new Aspose.Page.Drawing.Size(595x842);
    
    // Save document as PDF
    document->SaveAsPdf(dataDir + u"outputPDF_out.pdf", options);
    
    //Review errors
    if (suppressErrors)
    {
        for (auto&& ex : System::IterateOver(options->get_Exceptions()))
        {
            System::Console::WriteLine(ex->get_Message());
        }
    }

    // The path to the documents directory.
    System::String dataDir = RunExamples::GetDataDir_WorkingWithDocumentConversion();
    
    //Outut file 
    System::String outputFileName = dataDir + u"XPStoImage_out.bmp";
    
    // Load XPS document form the XPS file
    System::SharedPtr<XpsDocument> document = System::MakeObject<XpsDocument>(dataDir + u"input.xps", System::MakeObject<XpsLoadOptions>());
    
    // Initialize options object with necessary parameters.
    System::SharedPtr<BmpSaveOptions> options = System::MakeObject<BmpSaveOptions>();
    options->set_SmoothingMode(System::Drawing::Drawing2D::SmoothingMode::HighQuality);
    options->set_Resolution(300);
    options->set_PageNumbers(System::MakeArray<int32_t>({1, 2, 6}));
    
    // Save XPS document to the images byte arrays. The first dimension is for inner documents
    // and the second one is for pages within inner documents.
    System::ArrayPtr<System::ArrayPtr<System::ArrayPtr<uint8_t>>> imagesBytes = document->SaveAsImage(options);
    
    // Iterate through document partitions (fixed documents, in XPS terms)
    for (int32_t i = 0; i < imagesBytes->get_Length(); i++)
    {
        // Iterate through partition pages
        for (int32_t j = 0; j < imagesBytes[i]->get_Length(); j++)
        {
            // Initialize image output stream
            {
                System::SharedPtr<System::IO::Stream> imageStream = System::IO::File::Open(System::IO::Path::GetDirectoryName(outputFileName) + System::IO::Path::DirectorySeparatorChar + System::IO::Path::GetFileNameWithoutExtension(outputFileName) + u"_" + (i + 1) + u"_" + (j + 1) + System::IO::Path::GetExtension(outputFileName), System::IO::FileMode::Create, System::IO::FileAccess::Write);
                // Clearing resources under 'using' statement
                System::Details::DisposeGuard<1> __dispose_guard_0({ imageStream});
                // ------------------------------------------
                
                try
                {
                    imageStream->Write(imagesBytes[i][j], 0, imagesBytes[i][j]->get_Length());
                }
                catch(...)
                {
                    __dispose_guard_0.SetCurrentException(std::current_exception());
                }
            }
        }
    }

    // The path to the documents directory.
    System::String dataDir = RunExamples::GetDataDir_WorkingWithDocumentConversion();
    
    // Initialize PDF output stream
    {
        System::SharedPtr<System::IO::Stream> pdfStream = System::IO::File::Open(dataDir + u"XPStoPDF_out.pdf", System::IO::FileMode::OpenOrCreate, System::IO::FileAccess::Write);
        // Clearing resources under 'using' statement
        System::Details::DisposeGuard<1> __dispose_guard_0({ pdfStream});
        // ------------------------------------------
        
        try
        {
            // Load XPS document form the XPS file
            System::SharedPtr<XpsDocument> document = System::MakeObject<XpsDocument>(dataDir + u"input.xps", System::MakeObject<XpsLoadOptions>());
            
            // Initialize options object with necessary parameters.
            System::SharedPtr<Aspose::Page::XPS::Presentation::Pdf::PdfSaveOptions> options = System::MakeObject<Aspose::Page::XPS::Presentation::Pdf::PdfSaveOptions>();
            options->set_JpegQualityLevel(100);
            options->set_ImageCompression(Aspose::Page::XPS::Presentation::Pdf::PdfImageCompression::Jpeg);
            options->set_TextCompression(Aspose::Page::XPS::Presentation::Pdf::PdfTextCompression::Flate);
            options->set_PageNumbers(System::MakeArray<int32_t>({1, 2, 6}));
            
            document->SaveAsPdf(pdfStream, options);
        }
        catch(...)
        {
            __dispose_guard_0.SetCurrentException(std::current_exception());
        }
    }