Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....AssertIsNotNull(xmp_metadata) # # basic_package = cast(XmpBasicPackage, xmp_metadata...xmp_metadata.get_package(Namespaces.XMP_BASIC)) # package = xmp_metadata...