Auto Generated Field in Appian Interface/Form

1. I just wanted to confirm when you say "creating a new record..", are you referring to an additional row within a grid while on a form or something else?

2. Yes, this is possible. One possible solution that comes to mind for this is to create an expression rule for the 2nd dropdown (both for the choiceValues & choiceLabels that will stay in sync) that will use certain labels & associating values based on the value from the 1st dropdown.

-----Example Below----

1st dropdown could have any of the following values selected: 1, 2, 3

2nd dropdown will reference expression rules (that uses choose() function) for its labels & values.

choose(ri!firstDropdownIndexValue,

{A, B, C},
{D, E, F},
{G, H, I}

)

-----End of Example------

You can use arrays of literal values (like I did above) or constants if you think the values in the 2nd dropdown will not change that often.

1. I just wanted to confirm when you say "creating a new record..", are you referring to an additional row within a grid while on a form or something else?

2. Yes, this is possible. One possible solution that comes to mind for this is to create an expression rule for the 2nd dropdown (both for the choiceValues & choiceLabels that will stay in sync) that will use certain labels & associating values based on the value from the 1st dropdown.

-----Example Below----

1st dropdown could have any of the following values selected: 1, 2, 3

2nd dropdown will reference expression rules (that uses choose() function) for its labels & values.

choose(ri!firstDropdownIndexValue,

{A, B, C},
{D, E, F},
{G, H, I}

)

-----End of Example------

You can use arrays of literal values (like I did above) or constants if you think the values in the 2nd dropdown will not change that often.

For point 1, Yes i exactly meant the same. Can you please tell me how to do it ?
Thanks for your help.

Thank you for your valuable reply and time. I will mark it helpful or accept it as answer if it works for me.