BarcodeXpress recognizes the GS1-128 part of the barcode (that is equivalent to the EAN-128), however, it doesn't recognize the MicroPDF417 part (CC-A).
The GS1-128 was formerly UCC/EAN-128 and BarcodeXpress read those. http://help.accusoft.com/BarcodeXpress/v12.0/dotnet/webframe.html#Code%20128%20and%20EAN%20128.html
The CCA is a composite with a micropdf417 barcode literally placed right on top of the gs1-128 barcode. The BarcodeXpress toolkit doesn't read them as a composite, and it doesn't read MicroPDF417
Here's a link that references to the GS1 with CC-A barcodes. https://www.neodynamic.com/Products/Help/BarcodeWP1.0/barcodes/GS1-128-CCA-CCB-CCC.htm
It would be nice if BarcodeXpress reads the whole GS1 with CC-A Barcode.