The requested page is not available for the requested platform. You are viewing the content for .NET Framework 4.5.2+ platform.

How to: Attach a File to a Document

  • 2 min to read
Important

You require a license to the DevExpress Office File API or DevExpress Universal Subscription to use these examples in production code. Refer to the DevExpress Subscription page for pricing information.

This example shows how to programmatically attach a file to the PDF document.

To do this:

using DevExpress.Pdf;
using System;
using System.IO;

namespace AttachFile {
    class Program {
        static void Main(string[] args) {

            using (PdfDocumentProcessor processor = new PdfDocumentProcessor()) {
                // Load a document.
                processor.LoadDocument("..\\..\\Document.pdf");

                // Attach a file to the PDF document. 
                processor.AttachFile(new PdfFileAttachment() {
                    CreationDate = DateTime.Now,
                    Description = "This is my attach file.",
                    FileName = "MyAttach.txt",
                    Data = File.ReadAllBytes("..\\..\\FileToAttach.txt")
                });

                // The attached document.
                processor.SaveDocument("..\\..\\Result.pdf");
            }
        }
    }
}
See Also