private void RemovePage(Word._Document doc, int pageNo)
{
object oMissing = System.Reflection.Missing.Value;
int pages = doc.ComputeStatistics(Word.WdStatistic.wdStatisticPages, ref oMissing);
object objWhat = Word.WdGoToItem.wdGoToPage;
object objWhich = Word.WdGoToDirection.wdGoToAbsolute;
object objPage = pageNo;//指定页
Word.Range range1 = doc.GoTo(ref objWhat, ref objWhich, ref objPage, ref oMissing);
Word.Range range2 = range1.GoToNext(Word.WdGoToItem.wdGoToPage);
object objStart = range1.Start;
object objEnd = range2.Start;
if (range1.Start == range2.Start)
objEnd = doc.Characters.Count;//最后一页
string str = doc.Range(ref objStart, ref objEnd).Text;
object unit = (int)Word.WdUnits.wdCharacter;
object count = 1;
doc.Range(ref objStart, ref objEnd).Delete(ref unit, ref count);
}
