how to show all content of page by structure from top to bottom

[AlexNosk]

@hnhoangdz You can use DocumentExplorer demo application to explore document structure. But you should not MS Word documents are flow by their nature, so there is no "page" concept. Also, please see our documentation to learn more about Aspose.Words DOM: https://docs.aspose.com/words/java/aspose-words-document-object-model/