Delete Allowed Property For Current Record

Question

I have a requirement where I need to make a record allowed proeprty delete_allowed as false.
Eg:
If :variable:='YES' then
SET_ITEM_INSTANCE_PROPERTY('block_name.item',CURRENT_RECORD,UPDATE_ALLOWED,PROPERTY_FALSE);
end if;
I cannot set delete_allowed property here, so how can I set delete allowed property to false?
if I use
SET_ITEM_PROPERTY('block_name.item',ENABLED,PROPERTY_FALSE);
it will set property for all the records in the block, I have a multi-record block
I am using Oracle Forms 10g
Thanks

Answer 1

Thanks for the reply.
Yes I was thinking of doing this.
if I put a validation in key-delrec trigger, then do I need to explicitly call a commit or any other method to delete a record if condition is not true?
Eg:
If :variable:='YES' then
Message(' DELETE IS NOT ALLOWED');
Raise Form_Trigger_Failure;
ELSE
commit or delete_record;
End if;