Aspose::Words::Saving::HtmlSaveOptions::get_MetafileFormat method. Specifies in what format metafiles are saved when exporting to HTML, MHTML, or EPUB. Default value is Png, meaning that metafiles are rendered to raster PNG images in C++.... auto loadOptions = System :: MakeObject <...:: HtmlLoadOptions > (); loadOptions -> set_ConvertSvgToEmf (...