When selected , the search will also include concealed and collapsed text , such as the metadata of a design - time control ; a hidden region of an outlined document ; or a collapsed class or method 选择此选项后,搜索内容还将包括隐藏和折叠的文本,如设计时控件的元数据、以大纲方式显示的文档的隐藏区域、或已折叠的类或方法。