PdfFileAttachment.Data Property

Gets or sets the data of the attached file represented as a byte array.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v22.1.Core.dll

Declaration

C#

public byte[] Data { get; set; }

VB.NET

Public Property Data As Byte()

Property Value

Type	Description
Byte[]	The file content data represented as a byte array.

Example

View Example

Program.cs

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

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");
}

Program.vb

Imports DevExpress.Pdf
Imports System
Imports System.IO

Shared Sub Main(ByVal args() As String)

    Using processor As New PdfDocumentProcessor()
        ' Load a document.
        processor.LoadDocument("..\..\Document.pdf")

        ' Attach a file to the PDF document. 
        processor.AttachFile(New PdfFileAttachment() With { _
            .CreationDate = Date.Now, _
            .Description = "This is my attach file.", _
            .FileName = "MyAttach.txt", _
            .Data = File.ReadAllBytes("..\..\FileToAttach.txt") _
        })

        ' The attached document.
        processor.SaveDocument("..\..\Result.pdf")
    End Using
End Sub

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Data property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-attach-a-file-to-the-document-t304234/CS/AttachFile/Program.cs#L18

    FileName = "MyAttach.txt",
    Data = File.ReadAllBytes("..\\..\\FileToAttach.txt")
});

VB.NET

how-to-attach-a-file-to-the-document-t304234/VB/AttachFile/Program.vb#L18

    .FileName = "MyAttach.txt", _
    .Data = File.ReadAllBytes("..\..\FileToAttach.txt") _
})