产生的word文档,要求设置页面是横排的,是什么属性?

[mnm0756]

Word.ApplicationClass WordApp = new Word.ApplicationClass();
object missing = System.Reflection.Missing.Value;
object fileName = @"C:\Documents and Settings\administrator\桌面\TestDoc2.doc";
object newTemplate = false;
object docType = 0;
object isVisible = true;
object optional= Type.Missing;

Word.Document aDoc = WordApp.Documents.Add(ref optional, ref newTemplate, ref docType, ref isVisible);

WordApp.Visible = false;

aDoc.Activate();



WordApp.Selection.ParagraphFormat.Alignment = Word.WdParagraphAlignment.wdAlignParagraphCenter;
WordApp.Selection.Font.Bold = (int)Word.WdConstants.wdToggle;
WordApp.Selection.TypeText("dfsdf");


object file = fileName;
aDoc.SaveAs(ref file,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional,
ref optional);
object saveChanges = false;
WordApp.Quit(ref saveChanges, ref optional, ref optional);
}