var p = new Process
            {
                StartInfo =
                {
                    FileName = "rundll32",
                    Arguments = "shimgvw.dll,ImageView_PrintTo \"" + Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\" + 
                    sourceRes + "\" \"" + LocalPrintServer.GetDefaultPrintQueue().FullName + "\"",
                    RedirectStandardOutput = true,
                    UseShellExecute = false,
                    CreateNoWindow = true
                }
            };
            p.Start();
            p.WaitForExit(20000);