refresh a value of a field in form based on other fields in the form - ADF

Hi Guys,

i want to refresh the value of the field based on the other fields in the form.

I have performed the following steps but didn't helped. kindly suggest.

1. updated the attribute in the VO with Expression

if (CustNum != null)

{

return 'Y';

}

else

{

return 'N';

}

}

2. set autosubmit for CustNum filed & partial trigger for other field.

i didn't see value is getting refreshed.

********************Edited******************************

use case:

I have a form, which will insert a data into the table on click of the submit button.

Table have some customer related records.

For Example:

Table fields/ form inputs

cust_id (user editable field)

Cust_Name (user editable field)

Cust_department (user editable field)

Is_Cust_Active (not user editable field)

if user enter value for cust_id & Cust_Name , then Is_cust_active field has to auto populate with Y else it has to auto poupulate with N

Message was edited by: 2812601