ERP 9 BAQ as datasource for TextBox

I want to add a textbox to a custom sheet on the PO entry screen. The BAQ generates text for an email with partnum, qty, due date, etc. The query works on a dashboard and makes it easy to generate text for an RFQ email message. I would like to have the BAW be the datasource for the textbox on the custom sheet. Can this be done? Any other ideas.

Maybe using the DynamicQueryAdapter?
If you use the site search, you should find many topics with sample code.

For now, ref BL Tester screenshot below
Simple example of specifying a BAQ, its parameters and the QueryResultDataset.
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