Aspose::Words::Saving::CompressionLevel enum. Compression level for OOXML and XPS files. (DocX, DOTX and XPS files are internally a ZIP-archive, this property controls the compression level of the archive. Note, that FlatOpc file is not a ZIP-archive, therefore, this property does not affect the FlatOpc files.) in C++.... auto doc = System :: MakeObject < Aspose...:: Stopwatch :: StartNew (); doc -> Save ( get_ArtifactsDir ()...