Getting an execution plan as XML from an Execute SQL Task.

Hi all, 

I am wondering if it is possible to get the execution plan of a query by using a SQL Script Task.  I am have code similar to this running in the task:

SET SHOWPLAN_XML ON;
GO
SELECT 1 AS ABC
GO
SET SHOWPLAN_XML OFF;

I then need to find some way to get the result set.  Because there is only one result set actually returned, I figured I could just do single row but that does not work.  

Error: No result rowset is associated with the execution of this query.

So I throught maybe I need to go with full resulset.  

[Execute SQL Task] Error: Executing the query "SET SHOWPLAN_XML ON;" failed with the following error: "No disconnected record set is available for the specified SQL statement.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.

Am I going to have to go Scripttask to work this out.  SHOWPLAN has some stringent batch requirements that must be adhered to.