private void createPdfButton_Click(object sender, EventArgs e) { // Create a PDF document Document pdfDocument = new Document(); // Set license key received after purchase to use the converter in licensed mode // Leave it not set to use the converter in demo mode pdfDocument.LicenseKey = "fvDh8eDx4fHg4P/h8eLg/+Dj/+jo6Og="; // Display the attachments panel when the PDF document is opened in a PDF viewer pdfDocument.ViewerPreferences.PageMode = ViewerPageMode.UseAttachments; // Add a page to PDF document PdfPage pdfPage = pdfDocument.AddPage(); Cursor = Cursors.WaitCursor; string outPdfFile = @"DemoAppFiles\Output\PDF_Creator\File_Attachments.pdf"; try { // The titles font used to mark various sections of the PDF document PdfFont titleFont = pdfDocument.AddFont(new Font("Times New Roman", 10, FontStyle.Bold, GraphicsUnit.Point)); PdfFont subtitleFont = pdfDocument.AddFont(new Font("Times New Roman", 8, FontStyle.Regular, GraphicsUnit.Point)); float xLocation = 5; float yLocation = 5; // Add document title TextElement titleTextElement = new TextElement(xLocation, yLocation, "Attach Files and Streams to a PDF Document", titleFont); AddElementResult addElementResult = pdfPage.AddElement(titleTextElement); yLocation = addElementResult.EndPageBounds.Bottom + 15; // Create an attachment from a file without icon string fileAttachmentPath = @"DemoAppFiles\Input\Attach_Files\Attachment_File.txt"; pdfDocument.AddFileAttachment(fileAttachmentPath, "Attachment from File"); // Create an attachment from a stream without icon string fileStreamAttachmentPath = @"DemoAppFiles\Input\Attach_Files\Attachment_Stream.txt"; System.IO.FileStream attachmentStream = new System.IO.FileStream(fileStreamAttachmentPath, System.IO.FileMode.Open, System.IO.FileAccess.Read); pdfDocument.AddFileAttachment(attachmentStream, "Attachment_Stream.txt", "Attachment from Stream"); // Add the text element string text = "Click the next icon to open the attachment from a file:"; float textWidth = subtitleFont.GetTextWidth(text); TextElement textElement = new TextElement(xLocation, yLocation, text, subtitleFont); addElementResult = pdfPage.AddElement(textElement); // Create an attachment from file with paperclip icon in PDF string fileAttachmentWithIconPath = @"DemoAppFiles\Input\Attach_Files\Attachment_File_Icon.txt"; // Create the attachment from file RectangleF attachFromFileIconRectangle = new RectangleF(xLocation + textWidth + 3, yLocation, 6, 10); FileAttachmentElement attachFromFileElement = new FileAttachmentElement(attachFromFileIconRectangle, fileAttachmentWithIconPath); attachFromFileElement.IconType = FileAttachmentIcon.Paperclip; attachFromFileElement.Text = "Attachment from File with Paperclip Icon"; attachFromFileElement.IconColor = Color.Blue; pdfPage.AddElement(attachFromFileElement); yLocation = addElementResult.EndPageBounds.Bottom + 10; // Add the text element text = "Click the next icon to open the attachment from a stream:"; textWidth = subtitleFont.GetTextWidth(text); textElement = new TextElement(xLocation, yLocation, text, subtitleFont); addElementResult = pdfPage.AddElement(textElement); // Create an attachment from stream with pushpin icon in PDF string fileStreamAttachmentWithIconPath = @"DemoAppFiles\Input\Attach_Files\Attachment_Stream_Icon.txt"; System.IO.FileStream attachmentStreamWithIcon = new System.IO.FileStream(fileStreamAttachmentWithIconPath, System.IO.FileMode.Open, System.IO.FileAccess.Read); // Create the attachment from stream RectangleF attachFromStreamIconRectangle = new RectangleF(xLocation + textWidth + 3, yLocation, 6, 10); FileAttachmentElement attachFromStreamElement = new FileAttachmentElement(attachFromStreamIconRectangle, attachmentStreamWithIcon, "Attachment_Stream_Icon.txt"); attachFromStreamElement.IconType = FileAttachmentIcon.PushPin; attachFromStreamElement.Text = "Attachment from Stream with Pushpin Icon"; attachFromStreamElement.IconColor = Color.Green; pdfPage.AddElement(attachFromStreamElement); // Save the PDF document in a memory buffer byte[] outPdfBuffer = pdfDocument.Save(); // Write the memory buffer in a PDF file System.IO.File.WriteAllBytes(outPdfFile, outPdfBuffer); } catch (Exception ex) { // The PDF creation failed MessageBox.Show(String.Format("Create PDF Document Error. {0}", ex.Message)); return; } finally { // Close the PDF document pdfDocument.Close(); Cursor = Cursors.Arrow; } // Open the created PDF document in default PDF viewer try { System.Diagnostics.Process.Start(outPdfFile); } catch (Exception ex) { MessageBox.Show(String.Format("Cannot open created PDF file '{0}'. {1}", outPdfFile, ex.Message)); } }