string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
var document = new Aspose.Note.Document(dataDir + "Aspose.one");

var options = new HtmlSaveOptions()
{
    ExportCss = ResourceExportType.ExportEmbedded,
    ExportFonts = ResourceExportType.ExportEmbedded,
    ExportImages = ResourceExportType.ExportEmbedded,
    FontFaceTypes = FontFaceType.Ttf
};
var r = new MemoryStream();
document.Save(r, options);