How to iterate through Text Boxes with for/while loop


I need help regarding iterating through a set of text boxes in the following format:
I have to iterate through the boxes downwards in the Vertical Arrangement Layout


What do you want to do when you iterate over the textboxes ?

I want to check where all textboxes have been populated or not.
If any of the textbox value is not populated, I should receive an error that fill in missing values

Something like this:

1 Like

Great, many thanks @TIMAI2

Let me try.