C# 将 pdf 文件发送到打印机 - 打印 pdf
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send pdf file to a printer - print pdf
提问by Alsan
I'm programming a web application with Visual Studio 2010 (C#). I want to send a PDF (saved in my computer) to a printer when I click a button.
我正在使用 Visual Studio 2010 (C#) 编写 Web 应用程序。我想在单击按钮时将 PDF（保存在我的计算机中）发送到打印机。
To create the PDF I used iTextSharp. I tried this, but it just opens Adobe Reader:
为了创建 PDF，我使用了 iTextSharp。我试过这个，但它只是打开 Adobe Reader：
proc.StartInfo.FileName = @"C:\Archivos de programa\Adobe\Reader10.0\Reader\AcroRd32.exe";
proc.StartInfo.Arguments = String.Format(@"/p /h {0}", pdfFileName);
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = true;
proc.Start();
Thank you in advance!!!
先感谢您！！！
采纳答案by Johan Hjalmarsson
this has already been asked and answered here: How can I send a file document to the printer and have it print?
这已经在这里被询问和回答： 如何将文件文档发送到打印机并打印？
The code that was used:
使用的代码：
private void SendToPrinter()
{
ProcessStartInfo info = new ProcessStartInfo();
info.Verb = "print";
info.FileName = @"c:\output.pdf";
info.CreateNoWindow = true;
info.WindowStyle = ProcessWindowStyle.Hidden;
Process p = new Process();
p.StartInfo = info;
p.Start();
p.WaitForInputIdle();
System.Threading.Thread.Sleep(3000);
if (false == p.CloseMainWindow())
p.Kill();
}
it basicly opens a "hidden" pdf-reader, tells it to print, waits for it to finish then close it down
它基本上打开一个“隐藏的”pdf阅读器，告诉它打印，等待它完成然后关闭它
