Aspose::Words::Saving::HtmlSaveOptions::get_ExportXhtmlTransitional method. Specifies whether to write the DocTYPE declaration when saving to HTML or MHTML. When true, writes a DocTYPE declaration in the Document prior to the root element. Default value is false. When saving to EPUB or HTML5 (Html5) the DocTYPE declaration is always written in C++.... auto doc = System :: MakeObject < Aspose...Words :: DocumentBuilder > ( doc ); builder -> Writeln ( u "Hello...