Sage 50 SDK - Customer and Vendor ID

SOLVED

I am using the Sage 50 SDK to sync customers and vendors from Sage 50 2013 Canadian to an existing ERP. Is there anyway through the SDK to access the Sage customer or vendor ID?

I have the DataDict.pdf documentation that comes bundled with the Sage 50 SDK. It shows a "lID" for both customers (tCustomr) and vendors (tVendor). I suppose I can query the data directly, but I would like to stay inside the SDK if that is possible.

It appears the customer and vendor user defined fields are not accessible through the SDK either. If there is a way to read and write them I can store the ID from my ERP there and use that as a link.

All solutions and suggestions are welcome!

Thanks!

Brian