C# Microsoft.Office.Interop.Word怎么获取页数和字数？

using MSWord = Microsoft.Office.Interop.Word;
//方法内容
private MSWord.Application wordApp; //Word应用程序变量
private MSWord.Document wordDoc; //Word文档变量
private Object Nothing = Missing.Value;
//初始化
wordApp = new MSWord.ApplicationClass();
wordDoc = wordApp.Documents.Add(ref Nothing, ref Nothing, ref Nothing, ref Nothing);
// 打开Word
object FileName = strPath;
object readOnly = false;
object isVisible = true;
wordDoc = wordApp.Documents.Open(ref FileName, ref Nothing, ref readOnly,
ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing,
ref Nothing, ref Nothing, ref Nothing, ref isVisible, ref Nothing,
ref Nothing, ref Nothing, ref Nothing);

// 计算Word文档页数
MSWord.WdStatistic stat = MSWord.WdStatistic.wdStatisticPages;
int num = wordDoc.ComputeStatistics(stat, ref Nothing);

int wordNum=wordDoc.Characters.Count;//文档字数

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