public static void Run()
        {
            // ExStart:IllustrationStructureElements
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

            // Create Pdf Document
            Document document = new Document();

            // Get Content for work with TaggedPdf
            ITaggedContent taggedContent = document.TaggedContent;

            // Set Title and Language for Documnet
            taggedContent.SetTitle("Tagged Pdf Document");
            taggedContent.SetLanguage("en-US");

            // Under Development
            IllustrationElement figure1 = taggedContent.CreateFigureElement();

            taggedContent.RootElement.AppendChild(figure1);
            figure1.AlternativeText = "Figure One";
            figure1.Title           = "Image 1";
            figure1.SetTag("Fig1");
            figure1.SetImage("image.png");

            // Save Tagged Pdf Document
            document.Save(dataDir + "IllustrationStructureElements.pdf");
            // ExEnd:IllustrationStructureElements
        }
        public static void Run()
        {
            // ExStart:CreatePDFwithTaggedImage
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

            Document       document      = new Document();
            ITaggedContent taggedContent = document.TaggedContent;

            taggedContent.SetTitle("CreatePDFwithTaggedImage");
            taggedContent.SetLanguage("en-US");

            IllustrationElement figure1 = taggedContent.CreateFigureElement();

            taggedContent.RootElement.AppendChild(figure1);
            figure1.AlternativeText = "Aspose Logo";
            figure1.Title           = "Image 1";
            figure1.SetTag("Fig");
            // Add image with resolution 300 DPI (by default)
            figure1.SetImage(dataDir + @"aspose-logo.jpg");

            // Save PDF Document
            document.Save(dataDir + "PDFwithTaggedImage.pdf");
            // ExEnd:CreatePDFwithTaggedImage
        }