XPS Print Command Line is a XPS Printing application, it can be used to batch print XPS files to PDF, EPS, PS, XPS, PCL, PRN, SPL, Image, etc. document formats.

The XPS Print Command Line application was developed for printing XPS files without the printer selection dialog appearing. This means you can call XPS Print Command Line to Print XPS files from another program or service without any user intervention.

XPS Printing Command Line is an easy-to-use, Windows platform command-line program that provides users with an efficient way to print XPS or OpenXPS documents to Windows printers, you can print XPS files to PDF as well as image formats (such as PNG, TIFF, BMP, and JPEG) based on various of virtual printers.

XPS Printing Command Line is suitable for use in high-throughput server environments and is also available as a component for integration with third party applications.

XPS Print Command Line features:

• Batch print XPS files to Windows Printers from Command Line or a script.
• Batch print XPS files to PDF, EPS, PS, XPS, PCL, PRN, SPL, Image, etc. formats. (Require PDF Printer, Microsoft XPS Document Writer, PCL Printer, Image Printer, etc. Virtual Printers.)
• Convert XPS or OpenXPS to PDF. (Require virtual PDF Printer.)
• Convert XPS or OpenXPS to PNG, PNG8, JPEG, TIFF, TIFF8, TIFF (G3/G4 CCITT Fax) BMP, and RAW. (Require virtual Image Printer.)
• Full support for XPS and OpenXPS specifications.
• Support batch conversion.
• Conversion support for unzipped XPS folders.
• Preserves embedded fonts, ICC profiles.
• Multi-page Tiff export. (Require virtual Image Printer.)
• Dithering control for 1 bit per pixel and palletized image formats. (Require virtual Image Printer.)
• Wild card and subfolder processing.
• Adjustable output resolutions for raster image output.

What is XPS?
"XPS" stands for "XML Paper Specification" and is a new document format as well as the native print spooler format in Microsoft Windows. The XPS document format consists of XML markup that defines the layout of a document and the visual appearance of each page along with rendering rules for distributing, archiving, rendering, processing and printing the documents. Just like PDF, the XPS document format enables users to view, print, and archive any type of documents without the original program that created them and without loss of fidelity.

using System.Diagnostics;

class Program
{
    static void Main()
    {
        LaunchCommandLineApp();
    }

    /// [summary]
    /// Launch the application with some options set.
    /// [/summary]
    static void LaunchCommandLineApp()
    {
        // Use ProcessStartInfo class
        ProcessStartInfo startInfo = new ProcessStartInfo();
        startInfo.CreateNoWindow = false;
        startInfo.UseShellExecute = false;
        startInfo.WindowStyle = ProcessWindowStyle.Hidden;
        startInfo.FileName = "D:\\xpsprint.exe";
        startInfo.Arguments = "\"Your License Key\" print \"Microsoft XPS Document Writer\" \"D:\\test\\test-PieColor1.xps\" -";

        try
        {
            // Start the process with the info we specified.
            // Call WaitForExit and then the using statement will close.
            using (Process exeProcess = Process.Start(startInfo))
            {
                exeProcess.WaitForExit();
            }
        }
        catch
        {
            // Log error.
        }
    }
}