PdfFileAttachment.CreationDate Property

Gets or sets date when the file attachment was created in the document.

Namespace: DevExpress.Pdf

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

Declaration

C#

public DateTimeOffset? CreationDate { get; set; }

VB.NET

Public Property CreationDate As DateTimeOffset?

Property Value

Type	Description
Nullable<DateTimeOffset>	A nullable DateTimeOffset structure that is a valid date-time offset.

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 CreationDate 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#L15

processor.AttachFile(new PdfFileAttachment() {
    CreationDate = DateTime.Now,
    Description = "This is my attach file.",

VB.NET

how-to-attach-a-file-to-the-document-t304234/VB/AttachFile/Program.vb#L15

processor.AttachFile(New PdfFileAttachment() With { _
    .CreationDate = Date.Now, _
    .Description = "This is my attach file.", _