We have recently published a new version of Aspose.BarCode for .NET 4.2. In this version, we added new barcode symbologies to Aspose.BarCode for Silverlight component. Some of these include UPCE, UPCA, EAN128 and EAN8.
For release notes and download, please visit http://www.aspose.com/community/files/51/.net-components/aspose.barcode-for-.net/default.aspx.