How to auto populate SAP Batches form, row by row

Hello experts,

I wanted to know if anyone has a sample code of how to auto-populate a SAP form with data.

I would like to have the event trigger (Tab Key Press) on the batch number edit box.

The row data that I want populated exists on a UDT table and has similar columns to the batch form.

I have seem this auto-populate function in CoreSuite.

Has anyone done this using B1 SDK? Any sample code help will be appreciated.

Regards,

Kinyanjui.