How to Call fnd_submit.submit_program in a custom Form ?

Question

Hi,
Im creating a custom form based on TEMPLATE.fmb in Oracle EBS R12.
I want to call a concurrent program (called: RVCTP) through trigger WHEN_WINDOW_CLOSED or WHEN_BOTTON_PRESSED whatever..
I'm using this function: fnd_submit.submit_program
How i can call it through the trigger ?
I tried :
declare
con bolean;
begin
con:=fnd_submit.set_request_set('PO','TEST');
con:= fnd_submit.submit_program('PO','RVCTP',NULL,'BATCH',NULL,89);
commit;
end;
Nothing happening!
Please advise!
PS. i used fnd_submit.set_request_set because in Oracle Apps Developer's Guide it says i have to use it before fnd_submit.submit_program.

Answer 1

Thank you,
Check This in (20-30 Oracle Applications Developer's Guide R12 ) :
Example Request Submissions
/* Example 1 */
/* Submit a request from a form and commit*/
:parameter.req_id :=
FND_REQUEST.SUBMIT_REQUEST (
:blockname.appsname,
:blockname.program,
:blockname.description,
:blockname.start_time,
:blockname.sub_req = 'Y',
123, NAME_IN('ORDERS.ORDER_ID'), 'abc',
chr(0), '', '', '', '', '', '',
IF :parameter.req_id = 0 THEN
FND_MESSAGE.RETRIEVE;
FND_MESSAGE.ERROR;
ELSE
IF :SYSTEM.FORM_STATUS != 'CHANGED' THEN
IF app_form.quietcommit THEN
/*form commits without asking user to save changes*/
fnd_message.set_name('SQLGL',
'GL_REQUEST_SUBMITTED');
fnd_message.set_TOKEN('REQUEST_ID',
TO_CHAR(:PARAMETER.REQ_ID), FALSE);
fnd_message.show;
ELSE
fnd_message.set_name('FND',
'CONC-REQUEST SUBMISSION FAILED');
fnd_message.error;
END IF;
ELSE
DO_KEY('COMMIT_FORM');
IF :SYSTEM.FORM_STATUS != 'CHANGED' THEN
/*commit was successful*/
fnd_message.set_name('SQLGL',
'GL_REQUEST_SUBMITTED');
fnd_message.set_TOKEN('REQUEST_ID',
TO_CHAR(:PARAMETER.REQ_ID), FALSE);
fnd_message.show;
END IF;
END IF;
END IF;
I'm still getting an error "Wrong Number of types or arguments in call to 'SUBMIT_REQUEST' "