如何在 C# 中使用 Adobe 阅读器以彩色打印 pdf 文件

Question

In my C# winform application, I print silently a pdf file by using Adobe Reader DC. The pdf file should be printed in color, but the printing preferences of printer's settings is on Black and White. How can I change this property and set it on color programmatically. Here is my code to print silently:

public void StartPrinting(string fullFilePathForPrintProcess, string printerName)
        {
            string printApplicationPath = FindAdobeAcrobatPath();
            const string flagNoSplashScreen = "/s";
            const string flagOpenMinimized = "/h";

            var flagPrintFileToPrinter = string.Format("/t \"{0}\" \"{1}\"", fullFilePathForPrintProcess, printerName);

            var args = string.Format("{0} {1} {2}", flagNoSplashScreen, flagOpenMinimized, flagPrintFileToPrinter);

            var startInfo = new ProcessStartInfo
                            {
                                FileName = printApplicationPath,
                                Arguments = args,
                                CreateNoWindow = true,
                                ErrorDialog = false,
                                UseShellExecute = false,
                                WindowStyle = ProcessWindowStyle.Hidden
                            };

            var process = Process.Start(startInfo);

            // Close Acrobat regardless of version
            if (process != null)
            {
                process.WaitForInputIdle();
                process.CloseMainWindow();
                process.Dispose();
            }
        }

Any help is appreciated.

Answer 1

I think this is what you're looking for

private void MyButtonPrint_OnClick(object sender, System.EventArgs e)
{

    // Set the printer name and ensure it is valid. If not, provide a message to the user.
    printDoc.PrinterSettings.PrinterName = "\\mynetworkprinter";

    if (printDoc.PrinterSettings.IsValid) {

        // If the printer supports printing in color, then override the printer's default behavior.
        if (printDoc.PrinterSettings.SupportsColor) {

            // Set the page default's to print in color.
            printDoc.DefaultPageSettings.Color = true;
        }

        // Provide a friendly name, set the page number, and print the document.
        printDoc.DocumentName = "My Presentation";
        currentPageNumber = 1;
        printDoc.Print();
    }
    else {
        MessageBox.Show("Printer is not valid");
    }
}

Full code can be found at

Microsoft's documentation