'''' This code is part of Document Solutions for PDF .NET demos.'' Copyright (c) MESCIUS inc. All rights reserved.''Imports System.IOImports System.DrawingImports GrapeCity.Documents.PdfImports GrapeCity.Documents.Pdf.Annotations
'' 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    Function CreatePDF(ByVal stream As Stream) As Integer        Dim doc = New GcPdfDocument()        Dim page = doc.NewPage()        Dim g = page.Graphics
        Dim rc = Util.AddNote(            "Some files from the sample's Resources/Images folder are attached to this page." + vbLf +            "Some viewers may not show attachments, so we draw rectangles to indicate their (usually clickable) locations.",            page)        Dim ip = New PointF(rc.X, rc.Bottom + 9)        Dim attSize = New SizeF(36, 12)        Dim gap = 8        Dim files As String() = {            "tudor.jpg",            "sea.jpg",            "puffins.jpg",            "lavender.jpg",            "skye.jpg",            "fiord.jpg",            "newfoundland.jpg"        }        For Each fn In files            Dim File = Path.Combine("Resources", "Images", fn)            Dim faa = New FileAttachmentAnnotation() With {                    .Color = Color.FromArgb(&HFFC540A5),                    .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(&HFF40C5A3))            g.DrawRectangle(faa.Rect, Color.FromArgb(&HFF6040C5))            ip.Y += attSize.Height + gap        Next        ''        '' Done:        doc.Save(stream)        Return doc.Pages.Count    End FunctionEnd Class