C# word中插入页脚而不要页眉横线

private void InsertPageFooterNumber()

{

//插入简单页码

object oAlignment = Word.WdPageNumberAlignment.wdAlignPageNumberCenter;

object oFirstPage = true;

Word.WdHeaderFooterIndex WdFooterIndex = Word.WdHeaderFooterIndex.wdHeaderFooterPrimary;

word.Selection.Sections[1].Footers[WdFooterIndex].PageNumbers.Add(ref oAlignment, ref oFirstPage);

word.Selection.Sections[1].Footers[WdFooterIndex].Range.Font.Name = "Times New Roman";

word.Selection.Sections[1].Footers[WdFooterIndex].Range.Font.Size = 10;

word.Selection.Sections[1].Headers[WdFooterIndex].Range.ParagraphFormat.Borders[Word.WdBorderType.wdBorderBottom].LineStyle = Word.WdLineStyle.wdLineStyleNone;//这句话去掉页眉的横线

}