I have a parameterized SQL query targetted for SQL2005 which is dynamically created in code, so I used the ADO.NET SqlParameter class to add sql parameters to <
SqlParameter
Though you can't set an SQL keyword as the value of a parameter, you could in this case go and get the DEFAULT VALUE.
SELECT COLUMN_DEFAULT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'table_name' AND COLUMN_NAME = 'column_name'"