FileAttachments.cs
// // This code is part of Document Solutions for PDF demos. // Copyright (c) MESCIUS inc. All rights reserved. // using System; using System.IO; using System.Drawing; using GrapeCity.Documents.Pdf; using GrapeCity.Documents.Text; using GrapeCity.Documents.Drawing; using GrapeCity.Documents.Pdf.Annotations; using GrapeCity.Documents.Pdf.Actions; namespace DsPdfWeb.Demos.Basics { // This sample demonstrates how to create file attachment annotations on a page. // See also the DocAttachments sample that demonstrates document level file attachments. public class FileAttachments { public int CreatePDF(Stream stream) { var doc = new GcPdfDocument(); var page = doc.NewPage(); var g = page.Graphics; var rc = Common.Util.AddNote( "Some files from the sample's Resources/Images folder are attached to this page.\n" + "Some viewers may not show attachments, so we draw rectangles to indicate their (usually clickable) locations.", page); var ip = new PointF(rc.X, rc.Bottom + 9); var attSize = new SizeF(36, 12); var gap = 8; var files = new string[] { "tudor.jpg", "sea.jpg", "puffins.jpg", "lavender.jpg", "skye.jpg", "fiord.jpg", "newfoundland.jpg" }; foreach (string fn in files) { var file = Path.Combine("Resources", "Images", fn); var faa = new FileAttachmentAnnotation() { Color = Color.FromArgb(unchecked((int)0xFFc540a5)), UserName = "Jaime Smith", Rect = new RectangleF(ip.X, ip.Y, attSize.Width, attSize.Height), Contents = "Attached file: " + file, Icon = FileAttachmentAnnotationIcon.Paperclip, File = FileSpecification.FromEmbeddedFile(EmbeddedFileStream.FromFile(doc, file)), }; page.Annotations.Add(faa); g.FillRectangle(faa.Rect, Color.FromArgb(unchecked((int)0xFF40c5a3))); g.DrawRectangle(faa.Rect, Color.FromArgb(unchecked((int)0xFF6040c5))); ip.Y += attSize.Height + gap; } // Done: doc.Save(stream); return doc.Pages.Count; } } }