Add Record to Portal via checkbox or button
I hope someone can help out. I have a small project that i'm basing off the Estimates sample provided with FMP 12. In the Estimates Sample you can add line items (products) to the Estimate Cost portal by either clicking on a new line or using the Add Line Item button.
I would like to extend this further by having a series of checkboxes and text fields (which are calculations based on other fields) that are some how linked to a single product (item) and when a user clicks the checkbox or button or the text field is updated the associated product is then added to the Estimate Cost portal.
Hopefully some is able to help on this?