即使CreateNoWindow為true，PdfFilePrinter.Print仍會啟動Adobe Acrobat閱讀器

Question

不知何故，使用Adobe Acrobat X，PdfFilePrinter無法阻止Adobe靜默打印PDF頁面。

這是我的代碼：

PdfFilePrinter.AdobeReaderPath = PDFExecPath;
var printer = new PdfFilePrinter(this.documentPath, this.printer);
printer.Print();

這是PdfSharp的來源：

ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = PdfFilePrinter.adobeReaderPath;
string args = String.Format("/t \"{0}\" \"{1}\"", this.pdfFileName, this.printerName);
//Debug.WriteLine(args);
startInfo.Arguments = args;
startInfo.CreateNoWindow = true;
startInfo.ErrorDialog = false;
startInfo.UseShellExecute = false;
if (this.workingDirectory != null && this.workingDirectory.Length != 0)
  startInfo.WorkingDirectory = this.workingDirectory;

Answer 1

解決了：

PdfFilePrinter.AdobeReaderPath = PDFExecPath;
var printer = new PdfFilePrinter(this.documentPath, this.printer);
printer.Print(1000);

Print（int milliseconds）重載會導致adobe acrobat程序失效。