// // This code is part of Document Solutions for PDF demos. // Copyright (c) MESCIUS inc. All rights reserved. // using System; using System.IO; using System.Linq; using System.Text; using GrapeCity.Documents.Pdf; using GrapeCity.Documents.Text; using GrapeCity.Documents.Drawing; namespace DsPdfWeb.Demos.Basics { // Shows how to attach files to a PDF document. // In this sample we attach a few photos and two PDFs, including an AcroForm. // See also the FileAttachments sample that demonstrates file attachment annotations, // which are files associated with a specific location on a page. public class DocAttachments { public int CreatePDF(Stream stream) { var doc = new GcPdfDocument(); var page = doc.NewPage(); var files = new (string, string)[] { ( "Images", "tudor.jpg" ), ( "Images", "sea.jpg" ), ( "Images", "puffins.jpg" ), ( "Images", "lavender.jpg" ), ( "Images", "skye.jpg" ), ( "Images", "fiord.jpg" ), ( "Images", "newfoundland.jpg" ), ( "PDFs", "HelloWorld.pdf" ), ( "PDFs", "FormFields.pdf" ) }; var sb = new StringBuilder(); foreach (var f in files) sb.AppendLine(f.Item2); Common.Util.AddNote( "Several images and PDFs are attached to this document:\n\n" + sb.ToString(), page); foreach (var f in files) { var file = Path.Combine("Resources", f.Item1, f.Item2); var fspec = FileSpecification.FromEmbeddedFile(EmbeddedFileStream.FromFile(doc, file)); doc.EmbeddedFiles.Add(file, fspec); } // Done: doc.Save(stream); return doc.Pages.Count; } } }