//根据关键字返回关键字在文档中的位置集合
private List<DocumentRange> getDocumentRangeCollectionByKeyWord(string keyWord, Document searchDocument)
{
List<DocumentRange> documentRangeCollection = new List<DocumentRange>();
try
{
if (keyWord != "" && searchDocument != null)
{
//搜索参数设置
SearchOptions sOptions = SearchOptions.None;
SearchDirection sDirection = SearchDirection.Forward;
DocumentRange sRange = searchDocument.Range;
//开始搜索
ISearchResult _SearchResult = searchDocument.StartSearch(keyWord, sOptions, sDirection, sRange);
this.documentRangeCollection.Clear();
while (_SearchResult.FindNext()) documentRangeCollection.Add(_SearchResult.CurrentResult);
}
return documentRangeCollection;
}
catch
{
return documentRangeCollection;
}
}
