如何在打印PDF时设置打印机设置

I'm trying to print a PDF file using Process object. And up to certain extent I could print it successfully. But now I want to set printer properties.. like no of copies, Paper size etc. But I don't see any property to set these values. I'm using following code to print PDFs

我正在尝试使用Process对象打印PDF文件。在某种程度上,我可以成功打印它。但现在我想设置打印机属性..比如没有副本,纸张大小等。但我没有看到任何属性来设置这些值。我正在使用以下代码来打印PDF

string fileName = "";
string arguments = "";
string verbToUse = "";
int i = 0;
ProcessStartInfo startInfo = new ProcessStartInfo();
OpenFileDialog openFileDialog1 = new OpenFileDialog();

openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "pdf files (*.pdf)|*.pdf|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;

if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
    if ((fileName = openFileDialog1.FileName) != null)
    {
        startInfo = new ProcessStartInfo(fileName);

        if (File.Exists(fileName))
        {
            i = 0;
            foreach (String verb in startInfo.Verbs)
            {
                // Display the possible verbs.
                MessageBox.Show(i.ToString() + ". " + verb);
                i++;
            }
        }
    }

    //Console.WriteLine("Select the index of the verb.");
    string index = "2";
    if (Convert.ToInt32(index) < i)
        verbToUse = startInfo.Verbs[Convert.ToInt32(index)];
    else
        return;

    startInfo.Verb = verbToUse;
    if (verbToUse.ToLower().IndexOf("printto") >= 0)
    {
        //Printer Name
        arguments = @"\\hydfsvt02\HPLaserJ";
        startInfo.Arguments = arguments;
    }

    Process newProcess = new Process();
    newProcess.StartInfo = startInfo;

    try
    {
        newProcess.Start();

        MessageBox.Show(newProcess.ProcessName + " for file " + fileName + " started successfully with verb " + startInfo.Verb);
    }
    catch (System.ComponentModel.Win32Exception ex)
    {
        MessageBox.Show(" Win32Exception caught!");
        MessageBox.Show(" Win32 error = " + ex.Message);
    }
    catch (System.InvalidOperationException)
    {
        MessageBox.Show("File " + fileName + " started with verb " + verbToUse);
    }
}

2 个解决方案

#1

private void startPrintingButton_Click(object sender, EventArgs e)
{
    OpenFileDialog ofd = new OpenFileDialog();
    if (DialogResult.OK == ofd.ShowDialog(this))
    {
        PrintDocument pdoc = new PrintDocument();

        pdoc.DefaultPageSettings.PrinterSettings.PrinterName = "ZDesigner GK420d";
        pdoc.DefaultPageSettings.Landscape = true;
        pdoc.DefaultPageSettings.PaperSize.Height = 140;
        pdoc.DefaultPageSettings.PaperSize.Width = 104;

        Print(pdoc.PrinterSettings.PrinterName, ofd.FileName);
    }
}

private void Print(string printerName, string fileName)
{
    try
    {
        ProcessStartInfo gsProcessInfo;
        Process gsProcess;

        gsProcessInfo = new ProcessStartInfo();
        gsProcessInfo.Verb = "PrintTo";
        gsProcessInfo.WindowStyle = ProcessWindowStyle.Hidden;
        gsProcessInfo.FileName = fileName;
        gsProcessInfo.Arguments = "\"" + printerName + "\"";
        gsProcess = Process.Start(gsProcessInfo);
        if (gsProcess.HasExited == false)
        {
            gsProcess.Kill();
        }
        gsProcess.EnableRaisingEvents = true;

        gsProcess.Close();
    }
    catch (Exception)
    {
    }
}

This code will print PDF files as well as adjust the printing settings.

此代码将打印PDF文件以及调整打印设置。

#2

I have written an application that does batch printing of PDF files.

我编写了一个批量打印PDF文件的应用程序。

It's not possible to specify the printer settings that you want to use. It's not even possible if you use the COM interface with the Adobe Standard/Pro versions.

无法指定要使用的打印机设置。如果将COM接口与Adobe Standard / Pro版本一起使用,则甚至无法实现。

Your options are to either:

您可以选择:

1. Buy a license to a third-party PDF renderer that you can use to convert the PDF to Bitmaps and use the PrintDocument to control the PrinterSettings

购买第三方PDF渲染器的许可证,您可以使用该渲染器将PDF转换为位图并使用PrintDocument控制PrinterSettings

2. Use something like GhostScript to convert the PDF files to BMP files and then use the PrintDocument class to print the BMP files. You can then control the PrinterSettings.

使用GhostScript之类的东西将PDF文件转换为BMP文件,然后使用PrintDocument类打印BMP文件。然后,您可以控制PrinterSettings。