Forms Designer Forum

Is it possible to count the number of records in a related items table, and then use the total value to populate a form field e.g. 'Total Related Items'?

Also, is it possible to sum a number field from all related items and also use that totalised value to populate a form field, such as 'Total Hours'?

Here is how you can get data from the related items control:
where the first index is 0-based index of the Related Items control in a page, the second – index of the row in the Related Items control, and Title is the internal name of a field.

Just sum values from the required column and put it into a field.