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++....metafiles are saved when exporting to HTML, MHTML, or EPUB. Default...converts WMF and EMF images into PNG files when exporting to HTML. Other...