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

            // Open document
            PdfContentEditor contentEditor = new PdfContentEditor();
            contentEditor.BindPdf(dataDir + "CreateDocumentLink.pdf");

            System.Drawing.Rectangle rectangle = new System.Drawing.Rectangle(100, 100, 200, 200);

            // Create application link
            contentEditor.AddDocumentAdditionalAction(PdfContentEditor.DocumentClose, "app.alert('Thank you for using Aspose products!');");

            // Save updated PDF
            contentEditor.Save( dataDir + "CreateDocAdditionalAction_out.pdf");
            // ExEnd:CreateDocAdditionalAction
                     
        }
        public static void Run()
        {
            // ExStart:CreateDocAdditionalAction
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_AsposePdfFacades_LinksActions();

            // Open document
            PdfContentEditor contentEditor = new PdfContentEditor();

            contentEditor.BindPdf(dataDir + "CreateDocumentLink.pdf");

            System.Drawing.Rectangle rectangle = new System.Drawing.Rectangle(100, 100, 200, 200);

            // Create application link
            contentEditor.AddDocumentAdditionalAction(PdfContentEditor.DocumentClose, "app.alert('Thank you for using Aspose products!');");

            // Save updated PDF
            contentEditor.Save(dataDir + "CreateDocAdditionalAction_out.pdf");
            // ExEnd:CreateDocAdditionalAction
        }