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// Load the PowerPoint presentation
using (Presentation pres = new Presentation("pres.pptx"))
{
   // Set options
   XamlOptions options = new XamlOptions();
   options.ExportHiddenSlides = true;
   
   // Convert presentation to XAML
   pres.Save(new XamlOptions());
}

aspose-com-gists

// Create an object of the Document class
Document doc = new Document();

// Initialize Page class object
Page page = new Page(doc);

// Initialize Outline class object
Outline outline = new Outline(doc);

// Initialize OutlineElement class object

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Create OMR Question and Answer Sheet Checker or Scanner Software using Java

aspose-com-gists

// Instantiate Presentation
Presentation pres = new Presentation();
try {
    // Create new VBA Project
    pres.setVbaProject(new VbaProject());
    
    // Add empty module to the VBA project
    IVbaModule module = pres.getVbaProject().getModules().addEmptyModule("Module");
    
    // Set module source code

aspose-com-gists

// Load the PowerPoint presentation
using(Aspose.Slides.Presentation presentation = new Aspose.Slides.Presentation("pres.pptx"))
{
  using (var stream = new MemoryStream())
  {
      // Save presentation to memory stream
      presentation.Save(stream, SaveFormat.Html);
      stream.Flush();
      stream.Seek(0, SeekOrigin.Begin);

aspose-com-gists

// Load input DXF file with Scene class.
Aspose.ThreeD.Scene scene = new Aspose.ThreeD.Scene("Test.dxf");

// Initialize FBXSaveOptions class object.
Aspose.ThreeD.Formats.FBXSaveOptions options = new Aspose.ThreeD.Formats.FBXSaveOptions(Aspose.ThreeD.FileFormat.FBX7200ASCII);            

// Convert DXF to FBX file.
scene.Save("Test.fbx", options);

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// Open presentation
Presentation pres = new Presentation("presentation.pptx");

try {
	// Access slide master
	IMasterSlide master = pres.getMasters().get_Item(0);

	Point2D.Float center = new Point2D.Float((float) pres.getSlideSize().getSize().getWidth() / 2,
			(float) pres.getSlideSize().getSize().getHeight() / 2);

aspose-com-gists

Read the complete article about working with images in PDF files using C++ by visiting the following link.
https://blog.aspose.com/2021/08/02/working-with-images-in-pdf-files-using-cpp/

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// Create a new presentation
Presentation pres = new Presentation();
try {
    
    // Add a new column chart and clear the default categories and series
    IChart ch = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.ClusteredColumn, 100, 100, 600, 450);
    ch.getChartData().getSeries().clear();
    ch.getChartData().getCategories().clear();
    
    // Access the chart data

aspose-com-gists

//Instatiate PresentationEx class that represents a PPTX file
Presentation pptxPresentation = new Presentation("presentation.pptx");

//Get an Array of ITextFrame objects from the first slide
ITextFrame[] textFrames = SlideUtil.getAllTextFrames(pptxPresentation, true);

//Loop through the Array of TextFrames
for (int i = 0; i < textFrames.length; i++)
{
    //Loop through paragraphs in current TextFrame