Group Expression

The group expression can be used for Array functions like Max (array), Min (array), Mean (array), Sum (array), Length (String) or Concatenation (string).

You have to go through a three-step form wizard to enable this Control, i.e., Design, Validation & Advance. Let’s explain these steps below:

1st Step – Design

This is the first step of the “Group Expression” control form wizard. Here you are required to fill in the following details:

  1. Database Field Name (mandatory): These are the attributes of the form
  2. Label Name (mandatory)
  3. Select Format Type: Select format type from the following H1, H2, H3, H4, H5, H6, P, Bold
  4. Column Width

2nd Step – Validation

  1. Hidden Control?: Select “Yes” if you want the field to be invisible from UI but want the value to be submitted with the request
  2. Date Format
  3. Remove Comma’s From Number

3rd Step – Advance

  1. Function: Select function from the following Max(array), Mean(array), Min(array), Sum(array), Len(String), Concat(String), etc.

Click “Confirm” and “Group Expression” control is configured.