Aspose::Words::Markup::CusTomPart class. Represents a cusTom (arbitrary content) part, that is not defined by the ISO/IEC 29500 standard. To learn more, visit the Documentation article in C++.... auto doc = System :: MakeObject < Aspose...parts OOXML package.docx" ); ASSERT_EQ ( 2 , doc -> get_PackageCustomParts...