C#

<br />
// Create an Application object<br />
Word.ApplicationClass ac = new Word.ApplicationClass();<br />
Word.Application app = ac.Application;<br />
<br />
// I'm setting all of the alerts to be off as I am trying to get<br />
// this to print in the background<br />
app.DisplayAlerts = Word.WdAlertLevel.wdAlertsNone;<br />
<br />
// Open the document to print...<br />
object filename = "myFile.rtf";<br />
object missingValue = Type.Type.Missing;<br />
<br />
// Using OpenOld so as to be compatible with other versions of<br />
// Word<br />
Word.Document document = app.Documents.OpenOld(ref filename,<br />
                    ref missingValue, ref missingValue, <br />
ref missingValue, ref missingValue, ref missingValue, ref missingValue, ref missingValue, ref missingValue, ref missingValue);<br />
<br />
// Set the active printer<br />
app.ActivePrinter = "My Printer Name";<br />
<br />
object myTrue = true; // Print in background<br />
object myFalse = false;<br />
<br />
// Using PrintOutOld to be version independant<br />
m_App.ActiveDocument.PrintOutOld(ref myTrue, <br />
                    ref myFalse, ref missingValue, ref missingValue, ref missingValue, missingValue, ref missingValue, <br />
ref missingValue, ref missingValue, ref missingValue, ref myFalse, ref missingValue, ref missingValue,    ref m_MissingValue);<br />
<br />
document.Close(ref missingValue, ref missingValue, ref missingValue);<br />
<br />
// Make sure all of the documents are gone from the queue<br />
while(m_App.BackgroundPrintingStatus > 0)<br />
{<br />
     System.Threading.Thread.Sleep(250);<br />
}<br />
<br />
app.Quitref missingValue, ref missingValue, ref missingValue);<br />