不带打印对话框的“打印文件”

Question

I need your help to print my locally saved file without using print dialog box , i tried out many cases but failed to do so. one case is like;

var pr = new PrintDocument();
pr.PrintController = new System.Drawing.Printing.StandardPrintController();
pr.PrinterSettings = new PrinterSettings();
pr.PrinterSettings.PrintFileName = "E:\\File.docx";
pr.PrinterSettings.PrinterName = fileName.ToString();
pr.Print();
pr.Dispose();

Answer 1

This will start Microsoft Word and print the test.rtf while suppressing the Print dialog box . However, the path must be fully specified.

var settings = new PrinterSettings();
var startInfo = new ProcessStartInfo();
startInfo.FileName = @"C:\Program Files\Microsoft Office\Office\WINWORD.EXE";
startInfo.Arguments = @"test.rtf /q /n /mFilePrintDefault /mFileExit";
var p = Process.Start(startInfo);