Dynamically fill the data in detail Block in oracle forms

You can fill the data dynamically in detail block in oracle forms just try this code hope it will helpfull for you

PROCEDURE fromcustomer IS
  cursor c is
  select code,name from customer where 
  sales_person2 = :SALESEXECUTIVE_BLOCK.from_se_code;
begin
go_block('fromcustomer_block');
clear_block(no_validate);
for rec in c loop

:fromcustomer_block.from_cust_code := rec.code;
:fromcustomer_block.from_cust_name := rec.name;
:fromcustomer_block.ck_from := 'Y';
 
  NEXT_RECORD;
end loop;
first_record;

END;