PDF Document API - Customize PDF Print Output

C#
using DevExpress.Drawing;
using DevExpress.Pdf;
using System;
using System.Drawing;
using System.IO;

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

            // Create a PDF Document Processor instance and load a PDF into it.
            using (PdfDocumentProcessor documentProcessor = new PdfDocumentProcessor())
            {
                documentProcessor.LoadDocument(@"..\..\..\Demo.pdf");

                // Declare the PDF printer settings.
                PdfPrinterSettings settings = new PdfPrinterSettings();

                // Specify the page numbers to be printed.
                settings.PageNumbers = new int[] { 1, 2, 3, 4, 5, 6 };

                // Handle the PrintPage event to specify print output.
                documentProcessor.PrintPage += OnPrintPage;

                // Handle the QueryPageSettings event to customize settings for a page to be printed.
                documentProcessor.QueryPageSettings += OnQueryPageSettings;

                // Print the document using the specified printer settings.
                documentProcessor.Print(settings);

                // Unsubscribe from PrintPage and QueryPageSettings events. 
                documentProcessor.PrintPage -= OnPrintPage;
                documentProcessor.QueryPageSettings -= OnQueryPageSettings;
            }
        }

        private static void OnQueryPageSettings(object sender, PdfQueryPageSettingsEventArgs e)
        {
            // Print the second page with the landscape orientation.
            if (e.PageNumber == 2)
            {
                e.PageSettings.Landscape = true;
            }
            else e.PageSettings.Landscape = false;
        }

        // Specify what happens when the PrintPage event is raised.
        private static void OnPrintPage(object sender, PdfPrintPageEventArgs e)
        {
            // Draw a picture on each printed page.
            byte[] imageBytes = File.ReadAllBytes(@"..\..\..\DevExpress.png");
            string imageBase64 = Convert.ToBase64String(imageBytes);
            using (DXImage image = DXImage.FromBase64String(imageBase64))
                e.Graphics.DrawImage(image, new RectangleF(10, 30, image.Width / 2, image.Height / 2));
        }
    }
}

Visual Basic
Imports System.Drawing
Imports System.IO
Imports DevExpress.Drawing
Imports DevExpress.Pdf

Namespace CustomizePrintSettings

    Friend Class Program

        Shared Sub Main(ByVal args As String())
            ' Create a PDF Document Processor instance and load a PDF into it.
            Using documentProcessor As PdfDocumentProcessor = New PdfDocumentProcessor()
                documentProcessor.LoadDocument("..\..\..\Demo.pdf")
                ' Declare the PDF printer settings.
                Dim settings As PdfPrinterSettings = New PdfPrinterSettings()
                ' Specify the page numbers to be printed.
                settings.PageNumbers = New Integer() {1, 2, 3, 4, 5, 6}
                ' Handle the PrintPage event to specify print output.
                AddHandler documentProcessor.PrintPage, AddressOf OnPrintPage
                ' Handle the QueryPageSettings event to customize settings for a page to be printed.
                AddHandler documentProcessor.QueryPageSettings, AddressOf OnQueryPageSettings
                ' Print the document using the specified printer settings.
                documentProcessor.Print(settings)
                ' Unsubscribe from PrintPage and QueryPageSettings events. 
                RemoveHandler documentProcessor.PrintPage, AddressOf OnPrintPage
                RemoveHandler documentProcessor.QueryPageSettings, AddressOf OnQueryPageSettings
            End Using
        End Sub

        Private Shared Sub OnQueryPageSettings(ByVal sender As Object, ByVal e As PdfQueryPageSettingsEventArgs)
            ' Print the second page with the landscape orientation.
            If e.PageNumber = 2 Then
                e.PageSettings.Landscape = True
            Else
                e.PageSettings.Landscape = False
            End If
        End Sub

        ' Specify what happens when the PrintPage event is raised.
        Private Shared Sub OnPrintPage(ByVal sender As Object, ByVal e As PdfPrintPageEventArgs)
            ' Draw a picture on each printed page.
            Dim imageBytes As Byte() = File.ReadAllBytes("..\..\..\DevExpress.png")
            Dim imageBase64 As String = Convert.ToBase64String(imageBytes)
            Using image As DXImage = DXImage.FromBase64String(imageBase64)
                e.Graphics.DrawImage(image, New RectangleF(10, 30, image.Width \ 2, image.Height \ 2))
            End Using
        End Sub
    End Class
End Namespace