Aspose::Words::Saving::HtmlSaveOptions::get_ExportDocumentProperties method. Specifies whether to export built-in and custom document properties to HTML, MHTML or EPUB. Default value is false in C++....Aspose::Words::Saving::HtmlSaveOptions::get_ExportDocumentProperties method. Specifies whether to export built-in and custom document properties to HTML, MHTML or EPUB. Default value is false in C++.