The lookup control displays a table of data, once a row is selected, data from the selected row is entered into other fields.
- Save the form definition. Navigate to UI menu and Preview the form. Provide the user name text value and click on Lookup button to search by this reference. A popup window displays the list where the value is contained. Select a record from the table and click OK.
- Select a record from the table and click OK. The values are mapped to field controls as configured and the form is rendered as shown in the below graphic.