Aspose::Words::Saving::OoxmlSaveOptions::get_SaveFormat method. Specifies the format in which the document will be saved if this save options object is used. Can be Docx, Docm, Dotx, Dotm or FlatOpc in C++....ASSERT_EQ ( Aspose :: Words :: Drawing :: ShapeMarkupLanguage :: Vml...ExplicitCast < Aspose :: Words :: Drawing :: Shape > ( doc -> GetChild...