object FileName = fileName;
object utf8 = Encoding.UTF8;
wrdDoc = wrdApp.Documents.Open(ref FileName, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing);
wrdDoc.Activate();
wrdDoc.SaveAs2(ref fileNameProcessed, ref fileFormat, ref missing, ref missing, ref missing, ref missing,
ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref utf8,
ref missing, ref missing, ref missing, ref missing);
object saveChanges = WdSaveOptions.wdDoNotSaveChanges;